CN214663471U

CN214663471U - Multimedia display device for development planning of industrial centralized area

Info

Publication number: CN214663471U
Application number: CN202120468296.5U
Authority: CN
Inventors: 令子晗
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-03-04
Filing date: 2021-03-04
Publication date: 2021-11-09
Anticipated expiration: 2031-03-04

Abstract

The utility model discloses a multimedia display device for development planning of industrial concentration area, which comprises a first box body, a box cover, a first fixing plate, a second fixing plate, a traveling wheel, a motor, a first screw rod, a transverse plate, a lifting mechanism, a first barrel body, a first rod body, a first fixing block, a second barrel body, a second rod body, a second fixing block, a first connecting rod, a second connecting rod, a third connecting rod, a fourth connecting rod, a second box body, a second screw rod, a rotary disc, a vertical plate, a third sliding block and a display device body, wherein the structure is simple by arranging the first box body and the box cover, the storage protection of the display device body is realized, the damage to the display device body in the using and moving processes of personnel is avoided, the vertical plate moves on the second screw rod by arranging, the angle hinging can be carried out on the display device body, the adjusting range is expanded, and the applicability is strong, through setting up the walking wheel, can carry out regional removal to the device, improve the portability of device.

Description

Multimedia display device for development planning of industrial centralized area

Technical Field

The utility model relates to a multimedia equipment technical field specifically is a multimedia display device is used in development planning of industry concentration district.

Background

The multimedia integrates the technologies of computer, TV set, video recorder, audio recorder and game machine into one body to form an operation environment for mutual communication between computer and user, and can receive external image, sound, video and various media information, and can output them in various modes of picture, character, sound and animation after being processed by computer to implement diversification of input and output modes.

Modern industry concentration district need use multimedia display device to demonstrate when showing its development planning, and current multimedia display device is mostly integration setting, can't accomodate and protect the device in removal and use, very easily causes the device to damage.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a multimedia display device is used in district development planning is concentrated in industry to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a multimedia display device for development and planning of an industrial concentration area comprises a first box body, wherein a switch is fixedly mounted on one side of the first box body, a box cover is arranged on the top of the first box body in a covering mode, walking wheels are symmetrically mounted at the bottom of the first box body, a motor is fixedly mounted at the bottom of the inner side of the first box body, a first gear is fixedly connected onto an output shaft of the motor, a first screw rod is mounted inside the first box body, two ends of the first screw rod are rotatably mounted on two sides of the inner wall of the first box body through bearing seats, a second gear is fixedly mounted in the middle of the first screw rod, the second gear on the first screw rod is meshed with the first gear on the motor, left-handed threads and right-handed threads are symmetrically arranged on the first screw rod, a first slide block is mounted at a position corresponding to the right-handed threads on the first screw rod, and a second slide block is mounted at a position corresponding to the left-handed threads on the first screw rod, the first screw rod transversely penetrates through the first sliding block and the second sliding block, a threaded through hole used for being in threaded connection with the first screw rod in a right-handed mode is formed in the first sliding block, a threaded through hole used for being in threaded connection with the first screw rod in a left-handed mode is formed in the second sliding block, a transverse plate is arranged inside the first box body, two sides of the transverse plate are fixedly installed on two sides of the inner wall of the first box body, a lifting mechanism is arranged at the top of the transverse plate and comprises a first barrel body, a first rod body, a first fixing block, a second barrel body, a second rod body, a second fixing block, a first connecting rod, a second connecting rod, a third connecting rod and a fourth connecting rod, the first barrel body is fixedly installed at the top of the first sliding block, the transverse plate vertically penetrates through the first barrel body, the first rod body is slidably arranged in the first barrel body, and the top end of the first rod body extends out of the first barrel body and is fixedly connected with a bottom plate of the first fixing block, the second barrel is fixedly arranged at the top of the second sliding block, the second barrel vertically penetrates through the transverse plate, a long strip-shaped opening for the first barrel and the second barrel to pass through is formed in the transverse plate, a second rod body is arranged in the second barrel in a sliding mode, the top end of the second rod body extends out of the second barrel and is fixedly connected with the bottom plate of the second fixed block, a rotating seat is fixedly arranged at the bottom of the first fixed block and is hinged with one end of a first connecting rod through a rotating shaft, the other end of the first connecting rod is hinged with the rotating seat through a rotating shaft, the rotating seat is fixedly arranged at the top of the transverse plate and is fixedly arranged at the bottom of the second fixed block, the rotating seat is hinged with one end of a second connecting rod through a rotating shaft, the other end of the second connecting rod is hinged with the rotating seat through a rotating shaft, the rotating seat is fixedly arranged at the top of the transverse plate, and is fixedly arranged at the top of the first fixed block, the rotating seat is hinged with one end of a third connecting rod through a rotating shaft, the other end of the third connecting rod is hinged with the rotating seat through a rotating shaft, the rotating seat is fixedly arranged at the bottom of a second box body, the top of a second fixed block is fixedly provided with the rotating seat, the rotating seat is hinged with one end of a fourth connecting rod through a rotating shaft, the other end of the fourth connecting rod is hinged with the rotating seat through a rotating shaft, the rotating seat is fixedly arranged at the bottom of the second box body, a second screw rod is arranged inside the second box body, one end of the second screw rod is rotatably arranged at one side of the inner wall of the second box body through a bearing seat, a vertical plate is slidably sleeved on the second screw rod, a threaded through hole for threaded connection of the second screw rod is arranged on the vertical plate, the bottom of the vertical plate is a polishing device and is attached to the bottom of the inner side of the second box body, the top of the vertical plate extends out of the second box body to be hinged with the rotating seat through a rotating shaft, and the rotating seat is fixedly arranged on a third sliding block, the display device comprises a display device body, a first box body and a third box body, wherein the first box body is provided with a vertical plate, the third box body is provided with a strip-shaped opening for the vertical plate to penetrate through, the third sliding block is connected to a sliding rail in a sliding mode, the sliding rail is fixedly connected to the bottom of the display device body, one side of the display device body is hinged to a rotating seat through a rotating shaft, and the rotating seat is fixedly installed at the top of the second box body.

As a further aspect of the present invention: the box cover is characterized in that an L-shaped rod is fixedly connected to one side of the box cover and hinged to the rotating seat through a rotating shaft, and the rotating seat is fixedly installed on one side of the first box body.

As a further aspect of the present invention: the case lid opposite side fixed mounting has first fixed plate, the second fixed plate is installed to first box opposite side under corresponding first fixed plate, set up the screw thread through-hole that is used for fixing bolt threaded connection on first fixed plate and the second fixed plate.

As a further aspect of the present invention: and a heat dissipation mesh is arranged on the front surface of the first box body corresponding to the position of the motor.

As a further aspect of the present invention: the other end of the second screw rod extends out of the second box body and is fixedly connected with the rotary table, the rotary table is fixedly provided with a rotating handle, and the second box body is provided with a through hole for the second screw rod to pass through.

As a further aspect of the present invention: the motor and the display equipment body are electrically connected with the switch through wires, and the switch is electrically connected with an external power supply through wires.

Compared with the prior art, the beneficial effects of the utility model are that:

1. by arranging the first box body and the box cover, the structure is simple, the storage protection of the display equipment body is realized, the damage to the display equipment body in the using and moving process of personnel is avoided,

2. Through setting up elevating system, can carry out the altitude mixture control of small range when using to the display device body, through setting up the riser and remove on the second screw rod, can carry out the articulated of angle to the display device body, enlarged the scope of adjusting, the suitability is strong, has also strengthened the convenience of device simultaneously, through setting up the walking wheel, can carry out regional removal to the device, has improved the portability of device.

Drawings

Fig. 1 is a schematic structural diagram of a multimedia display device for development planning in an industrial concentration area.

Fig. 2 is a schematic diagram of a partial structure of a multimedia display device for development planning in an industrial concentration area.

Fig. 3 is a front view of a multimedia display device for development planning in an industrial concentration area.

Shown in the figure: the device comprises a first box body 1, a switch 2, a box cover 3, a first fixing plate 4, a second fixing plate 5, a traveling wheel 6, a motor 7, a first screw rod 8, a first sliding block 9, a second sliding block 10, a transverse plate 11, a lifting mechanism 12, a first barrel 13, a first rod body 14, a first fixing block 15, a second barrel 16, a second rod body 17, a second fixing block 18, a first connecting rod 19, a second connecting rod 20, a third connecting rod 21, a fourth connecting rod 22, a second box body 23, a second screw rod 24, a rotary disc 25, a vertical plate 26, a third sliding block 27 and a display device body 28.

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 to 3, in an embodiment of the present invention, a multimedia display device for development planning of an industrial concentration area includes a first box 1, a switch 2, a box cover 3, a first fixing plate 4, a second fixing plate 5, a traveling wheel 6, a motor 7, a first screw 8, a first slider 9, a second slider 10, a cross plate 11, a lifting mechanism 12, a first barrel 13, a first rod 14, a first fixing block 15, a second barrel 16, a second rod 17, a second fixing block 18, a first connecting rod 19, a second connecting rod 20, a third connecting rod 21, a fourth connecting rod 22, a second box 23, a second screw 24, a rotary table 25, a vertical plate 26, a third slider 27, and a display device body 28, wherein the switch 2 is fixedly installed at one side of the first box 1, the box cover 3 is covered at the top of the first box 1, and an L-shaped rod is fixedly connected to one side of the box cover 3, the L-shaped rod is hinged with the rotating seat through a rotating shaft, one side of a first box body 1 is fixedly installed on the rotating seat, a first fixing plate 4 is fixedly installed on the other side of a box cover 3, a second fixing plate 5 is installed under the other side of the first box body 1 corresponding to the first fixing plate 4, threaded through holes for fixing bolt threaded connection are formed in the first fixing plate 4 and the second fixing plate 5, walking wheels 6 are symmetrically installed at the bottom of the first box body 1, a motor 7 is fixedly installed at the bottom of the inner side of the first box body 1, a heat dissipation mesh is arranged on the front surface of the first box body 1 corresponding to the position of the motor 7, a first gear is fixedly connected to an output shaft of the motor 7, a first screw rod 8 is installed inside the first box body 1, two ends of the first screw rod 8 are rotatably installed on two sides of the inner wall of the first box body 1 through bearing seats, and a second gear is fixedly sleeved in the middle of the first screw rod 8, second gear on the first screw rod 8 meshes with first gear on the motor 7 mutually, the symmetry is provided with left-handed screw thread and right-handed screw thread on the first screw rod 8, correspond right-handed screw thread department on the first screw rod 8 and install first slider 9, correspond left-handed screw thread department on the first screw rod 8 and install second slider 10, first screw rod 8 transversely runs through first slider 9 and second slider 10, offer the screw through-hole that is used for with first screw rod 8 right-handed screw thread connection on the first slider 9, offer the screw through-hole that is used for with first screw rod 8 left-handed screw thread connection on the second slider 10, first box 1 is inside to be provided with diaphragm 11, diaphragm 11 both sides fixed mounting is in first box 1 inner wall both sides, diaphragm 11 top is provided with elevating system 12, elevating system 12 includes first barrel 13, the first body of rod 14, first body of rod 14, First fixed block 15, second barrel 16, second body of rod 17, second fixed block 18, head rod 19, second connecting rod 20, third connecting rod 21 and fourth connecting rod 22, first barrel 13 fixed mounting is at first slider 9 top, the vertical diaphragm 11 that runs through of first barrel 13, it is provided with first body of rod 14 to slide in the first barrel 13, first barrel 13 and first fixed block 15 bottom plate fixed connection are stretched out to first body of rod 14 top, second barrel 16 fixed mounting is at second slider 10 top, the vertical diaphragm 11 that runs through of second barrel 16, set up the rectangular form opening that is used for first barrel 13 and second barrel 16 to pass on the diaphragm 11, it is provided with second body of rod 17 to slide in the second barrel 16, second barrel 16 and second fixed block 18 bottom plate fixed connection are stretched out to second body of rod 17 top, first fixed block 15 bottom fixed mounting has the seat of rotating, the rotating seat is hinged with one end of a first connecting rod 19 through a rotating shaft, the other end of the first connecting rod 19 is hinged with the rotating seat through a rotating shaft, the rotating seat is fixedly arranged at the top of a transverse plate 11, the bottom of a second fixed block 18 is fixedly provided with the rotating seat, the rotating seat is hinged with one end of a second connecting rod 20 through a rotating shaft, the other end of the second connecting rod 20 is hinged with the rotating seat through a rotating shaft, the rotating seat is fixedly arranged at the top of the transverse plate 11, the top of the first fixed block 15 is fixedly provided with the rotating seat, the rotating seat is hinged with one end of a third connecting rod 21 through a rotating shaft, the other end of the third connecting rod 21 is hinged with the rotating seat through a rotating shaft, the rotating seat is fixedly arranged at the bottom of a second box body 23, the top of the second fixed block 18 is fixedly provided with the rotating seat, the rotating seat is hinged with one end of a fourth connecting rod 22 through a rotating shaft, and the other end of the fourth connecting rod 22 is hinged with the rotating seat through a rotating shaft, the rotating seat is fixedly installed at the bottom of the second box body 23, a second screw 24 is arranged in the second box body 23, one end of the second screw 24 is rotatably installed at one side of the inner wall of the second box body 23 through a bearing seat, the other end of the second screw 24 extends out of the second box body 23 and is fixedly connected with a turntable 25, a rotating handle is fixedly installed on the turntable 25, a through hole for the second screw 24 to pass through is formed in the second box body 23, a vertical plate 26 is slidably sleeved on the second screw 24, a threaded through hole for the threaded connection of the second screw 24 is formed in the vertical plate 26, the bottom of the vertical plate 26 is a polishing device and is attached to the bottom of the inner side of the second box body 23, the top of the vertical plate 26 extends out of the second box body 23 and is hinged with the rotating seat through a rotating shaft, the rotating seat is fixedly installed on a third sliding block 27, and a strip-shaped opening for the vertical plate 26 to pass through is formed in the second box body 23, third slider 27 sliding connection is on the slide rail, and slide rail fixed connection is in display device body 28 bottom, display device body 28 one side is articulated through pivot and rotation seat, rotates seat fixed mounting at second box 23 top, motor 7 and display device body 28 are connected through wire and switch 2 electricity, switch 2 is connected through wire and external power supply electricity.

The utility model discloses a theory of operation is:

when the multimedia display device is required to be used for displaying the development planning of an industrial concentration area, firstly, after a person moves the device to a designated area through the traveling wheels 6, the switch 2 is powered on, the L-shaped rod is further utilized to rotate in the rotating seat through the fixing bolt arranged between the knob first fixing plate 4 and the knob second fixing plate 5, the box cover 3 is opened, the motor 7 is further started, the first screw rod 8 is further driven to rotate, the first sliding block 9 is further driven to horizontally move towards the right side, the second sliding block 10 is further driven to horizontally move towards the left side, the first rod body 14 is further driven to slide in the first cylinder body 13, the second rod body 17 is further driven to slide in the second cylinder body 16, the first fixing block 15 and the second fixing block 18 are further driven to move oppositely, the first connecting rod 19, the second connecting rod 20, the third connecting rod 21 and the fourth connecting rod 22 are further driven to rotate, and the second box body 23 is further driven to move up and down, therefore, the lifting of the display device body 28 is realized, when the angle adjustment of the display device body 28 is needed in use, the second screw rod 24 can be driven to rotate by rotating the rotary disc 25, and the vertical plate 26 is further driven to move on the second screw rod 24, so that the angle adjustment of the display device body 28 is realized, after the use is finished, a person can store the display device body 28 in the reverse order, the first box body 1 and the box cover 3 are arranged, the structure is simple, the storage protection of the display device body 28 is realized, the damage to the display device body 28 in the using and moving process is avoided, the lifting mechanism 12 is arranged, the height adjustment of the display device body 28 in use can be carried out in a small range, the vertical plate 26 is arranged to move on the second screw rod 24, the angle articulation can be carried out on the display device body 28, and the adjustment range is expanded, the suitability is strong, has also strengthened the convenience of device simultaneously, through setting up walking wheel 6, can carry out regional removal to the device, has improved the portability of device.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a multimedia display device is used in district development planning is concentrated in industry, includes first box (1), its characterized in that: the automatic feeding device is characterized in that a switch (2) is fixedly mounted on one side of the first box body (1), a box cover (3) is arranged on the top of the first box body (1), walking wheels (6) are symmetrically mounted at the bottom of the first box body (1), a motor (7) is fixedly mounted at the bottom of the inner side of the first box body (1), a first gear is fixedly connected onto an output shaft of the motor (7), a first screw (8) is mounted inside the first box body (1), the two ends of the first screw (8) are rotatably mounted on the two sides of the inner wall of the first box body (1) through bearing seats, a second gear is fixedly sleeved at the middle part of the first screw (8), the second gear on the first screw (8) is meshed with the first gear on the motor (7), left-handed threads and right-handed threads are symmetrically arranged on the first screw (8), a first sliding block (9) is mounted on the first screw (8) corresponding to the right-handed threads, correspond left-handed screw department on first screw rod (8) and install second slider (10), first screw rod (8) transversely run through first slider (9) and second slider (10), offer on first slider (9) and be used for the screw through-hole with first screw rod (8) right-handed screw thread connection, offer on second slider (10) and be used for the screw through-hole with first screw rod (8) left-handed screw thread connection, first box (1) inside is provided with diaphragm (11), diaphragm (11) both sides fixed mounting is in first box (1) inner wall both sides, diaphragm (11) top is provided with elevating system (12), elevating system (12) include first barrel (13), the first body of rod (14), first fixed block (15), second barrel (16), the second body of rod (17), second fixed block (18), head rod (19), A second connecting rod (20), a third connecting rod (21) and a fourth connecting rod (22), wherein the first barrel (13) is fixedly arranged at the top of the first sliding block (9), the first barrel (13) vertically penetrates through the transverse plate (11), a first rod body (14) is arranged in the first barrel (13) in a sliding manner, the top end of the first rod body (14) extends out of the first barrel (13) and is fixedly connected with the bottom plate of the first fixing block (15), the second barrel (16) is fixedly arranged at the top of the second sliding block (10), the transverse plate (11) is vertically penetrated through the second barrel (16), the transverse plate (11) is provided with a long strip-shaped opening for the first barrel (13) and the second barrel (16) to pass through, the second barrel (16) is internally provided with a second rod body (17), the top end of the second rod body (17) extends out of the second barrel (16) and is fixedly connected with the bottom plate of the second fixing block (18), first fixed block (15) bottom fixed mounting has the seat of rotating, rotates the seat and articulates through pivot and head rod (19) one end, the head rod (19) other end is articulated through pivot and rotation seat, rotates seat fixed mounting at diaphragm (11) top, second fixed block (18) bottom fixed mounting has the seat of rotating, rotates the seat and articulates through pivot and second connecting rod (20) one end, the second connecting rod (20) other end is articulated through pivot and rotation seat, rotates seat fixed mounting at diaphragm (11) top, first fixed block (15) top fixed mounting has the seat of rotating, rotates the seat and articulates through pivot and third connecting rod (21) one end, third connecting rod (21) other end is articulated through pivot and rotation seat, rotates seat fixed mounting in second box (23) bottom, and second fixed block (18) top fixed mounting has the seat of rotating, the rotating seat is hinged with one end of a fourth connecting rod (22) through a rotating shaft, the other end of the fourth connecting rod (22) is hinged with the rotating seat through a rotating shaft, the rotating seat is fixedly installed at the bottom of a second box body (23), a second screw rod (24) is arranged in the second box body (23), a vertical plate (26) is sleeved on the second screw rod (24) in a sliding manner, a threaded through hole for threaded connection of the second screw rod (24) is formed in the vertical plate (26), the bottom of the vertical plate (26) is arranged in a polishing manner and is attached to the inner side bottom of the second box body (23), the top of the vertical plate (26) extends out of the second box body (23) and is hinged with the rotating seat through the rotating shaft, the rotating seat is fixedly installed on a third sliding block (27), a long-strip-shaped opening for the vertical plate (26) to pass through is formed in the second box body (23), and the third sliding block (27) is connected on a sliding rail, slide rail fixed connection is in display device body (28) bottom, display device body (28) one side is articulated through pivot and rotation seat, rotates seat fixed mounting at second box (23) top.

2. The multimedia display device for industrial concentration area development planning of claim 1, characterized in that: the box cover is characterized in that an L-shaped rod is fixedly connected to one side of the box cover (3), the L-shaped rod is hinged to a rotating seat through a rotating shaft, and the rotating seat is fixedly installed on one side of the first box body (1).

3. The multimedia display device for industrial concentration area development planning of claim 1, characterized in that: case lid (3) opposite side fixed mounting has first fixed plate (4), install second fixed plate (5) under first box (1) opposite side corresponds first fixed plate (4), offer the screw thread through-hole that is used for fixing bolt threaded connection on first fixed plate (4) and second fixed plate (5).

4. The multimedia display device for industrial concentration area development planning of claim 1, characterized in that: the front surface of the first box body (1) is provided with heat dissipation meshes corresponding to the position of the motor (7).

5. The multimedia display device for industrial concentration area development planning of claim 1, characterized in that: second screw rod (24) one end is passed through the bearing frame and is rotated and install in second box (23) inner wall one side, second screw rod (24) other end stretches out outside second box (23) and carousel (25) fixed connection, fixed mounting has the rotation handle on carousel (25), offer the through-hole that is used for second screw rod (24) to pass on second box (23).

6. The multimedia display device for industrial concentration area development planning of claim 1, characterized in that: the motor (7) and the display device body (28) are electrically connected with the switch (2) through wires, and the switch (2) is electrically connected with an external power supply through wires.