CN211176119U

CN211176119U - Multimedia information guiding and publishing system

Info

Publication number: CN211176119U
Application number: CN201922259784.0U
Authority: CN
Inventors: 潘振伟; 汪敏; 钟炜; 张火林
Original assignee: Fujian Soft Zhong Digital Technology Co ltd
Current assignee: Fujian Soft Zhong Digital Technology Co ltd
Priority date: 2019-12-16
Filing date: 2019-12-16
Publication date: 2020-08-04
Anticipated expiration: 2029-12-16

Abstract

The utility model relates to a multi-media technical field discloses a multimedia information guide and publishing system, the on-line screen storage device comprises a base, be equipped with gyration support bearing in the recess of base upper end, be equipped with the support column in the gyration support bearing, the support column lower extreme is equipped with annular internal gear, annular internal gear and a gear engagement, a gear sleeve is established on a motor output shaft, a motor left side is equipped with a motor seat, the support column top is equipped with the lift casing, be equipped with elevating system in the lift casing, elevating system's top is run through the lift casing and is fixed with information display screen on the top. The utility model discloses height-adjusting that can be quick accurate makes information display screen can enough realize high lift, also can realize the position rotation, and the student of being convenient for sees the information of releasing on the information display screen clearly.

Description

Multimedia information guiding and publishing system

Technical Field

The utility model relates to a multi-media technical field especially relates to a multi-media information guide and publishing system.

Background

Multimedia refers to a technology capable of simultaneously acquiring, processing, editing, storing and displaying more than two different types of information media, and the multimedia technology is often associated with computers at present, which greatly promotes the development of the multimedia technology due to the digitalization and interactive processing capability of the computers.

Through retrieval, the chinese patent No. CN207488697U discloses a multimedia information guiding and publishing system, which comprises a winding box, a winding device and a cleaning device, wherein the winding device is fixedly installed in an inner cavity of the winding box, the winding device comprises a fixed frame, a motor and a curtain, the fixed frame is symmetrically welded and installed, a circular groove is formed on the surface of the fixed frame, a rotating shaft is inserted into the circular groove, a driven gear is fixedly sleeved at the end of the rotating shaft, the motor is fixedly installed in the winding box, and a central shaft is arranged at one end of the motor; the curtain is wound and unwound at a constant speed by the winding device, and meanwhile, the stable winding effect of the curtain is further enhanced by the movable plate arranged below the winding box; a cleaning device is arranged below the winding box, and the cleaning device removes dust on the surface of the curtain through contact with the curtain, so that the accumulation of the dust in the long-term use process is avoided.

The existing multimedia information guiding and publishing system has the following defects: only can realize the information guidance and the release of unilateral, if set up inside wide multimedia classroom, then lie in the student of both sides and hardly see the information on the curtain clearly to can't acquire the information of releasing, brought the difficulty for subsequent study.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a multimedia information guide and publishing system, height-adjusting that can be quick accurate, make the information display screen can enough realize high lift, also can realize the azimuth rotation, the student of being convenient for sees the advantage of the information of publishing on the information display screen clearly, it only can realize the folk prescription to guide and publish only with publishing system to have solved current multimedia information guide, if set up inside broad multimedia classroom, then the student who is located both sides hardly sees the information on the curtain clearly, thereby can't acquire the information of publishing, the problem of difficulty has been brought for subsequent study.

According to the utility model discloses multimedia information guide and release system, the on-line screen storage device comprises a base, be equipped with gyration support bearing in the recess of base upper end, be equipped with the support column in the gyration support bearing, the support column lower extreme is equipped with annular internal gear, annular internal gear and a gear engagement, No. one the gear housing is established on a motor output shaft, a motor left side is equipped with a motor cabinet, the support column top is equipped with the lift casing, be equipped with elevating system in the lift casing, elevating system's top is run through the lift casing and is fixed with information display screen on the top.

Further, elevating system is equipped with No. two motor cabinets including setting up on the left side wall in the lift casing, No. two motor cabinet right sides are equipped with the motor No. two, be equipped with No. two gears on No. two motor output shafts.

Furthermore, a third gear is arranged on the right side of the second gear, and a ball bearing is arranged in the middle of the third gear.

Furthermore, the outer ring of the ball bearing is connected with the third gear, and the inner ring of the ball bearing is fixedly connected with the inner wall of the lifting shell.

Furthermore, a fixing screw penetrates through the top end of the outer ring of the ball bearing, penetrates through the inside of the third gear and is fixedly connected with the third gear.

Further, the ball bearing endotheca is equipped with the screw thread lifter, the screw thread lifter runs through the lift casing with No. three gear threaded connection and top the end of screw thread lifter is provided with the embedded block, be equipped with the embedded groove that cup joints with the embedded block on the information display screen.

Furthermore, a limiting mechanism is further arranged at the joint of the threaded lifting rod and the lifting shell.

Furthermore, stop gear is including setting up the spacing groove on the wall of screw thread lifter both sides, be provided with on the lift casing with spacing groove assorted stopper.

Further, the limiting block extends to the bottom wall of the limiting groove to limit the rotation of the threaded lifting rod.

Furthermore, the upper part of the information display screen is provided with a connecting screw which penetrates through the embedded groove and is fixedly connected with the embedded block.

Compared with the prior art, the utility model beneficial effect who has is:

1. the rotary device is composed of the base, the rotary supporting bearing, the supporting column, the annular inner gear, the first motor and the first motor base, the transmission of the device is gear transmission, the transmission efficiency is high, power is provided for the motors, the automation degree is high, and the rotary device is convenient for operators to use; the liftable device is composed of the added lifting shell, the second motor base, the second motor, the second gear, the third gear and the threaded lifting rod, the height can be quickly and accurately adjusted, the information display screen can be lifted up and down, the azimuth rotation can be realized, and the information published on the information display screen can be seen clearly by a student conveniently.

Drawings

The accompanying drawings 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 and not to limit the invention. In the drawings:

fig. 1 is a schematic structural diagram of a multimedia information guidance and distribution system according to the present invention;

fig. 2 is a schematic structural diagram of a limiting mechanism in the multimedia information guidance and distribution system according to the present invention;

fig. 3 is a schematic structural diagram of an elevating mechanism in a multimedia information guidance and distribution system according to the present invention.

In the figure: the device comprises a base 1, a rotary supporting bearing 2, a supporting column 3, an annular inner gear 4, a gear 5, a first gear 6, a motor 7, a motor base 8, a lifting shell 9, a second motor base 10, a second gear 11, a third gear 12, an inner embedded block 13, a ball bearing 14, a fixing screw 15, a lifting mechanism 16, a threaded lifting rod 17, a limiting groove 18, a limiting block 19 and an information display screen 20.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

The following describes the implementation of the present invention in detail with reference to specific embodiments.

The same or similar reference numerals in the drawings of the present embodiment correspond to the same or similar components; in the description of the present invention, it should be understood that if there are the terms "upper", "lower", "left", "right", etc. indicating the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, it is only for convenience of description and simplification of the description, but it is not intended to indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore the terms describing the positional relationship in the drawings are only for illustrative purposes and are not to be construed as limitations of the present patent, and those skilled in the art can understand the specific meanings of the terms according to specific situations.

Referring to fig. 1-3, the preferred embodiment of the present invention is shown.

A multimedia information guiding and publishing system comprises a base 1, wherein a rotary supporting bearing 2 is arranged in a groove at the upper end of the base 1, a supporting column 3 is arranged in the rotary supporting bearing 2, an annular inner gear 3 is arranged at the lower end of the supporting column 3, an annular inner gear 4 is meshed with a first gear 5, the first gear 5 is sleeved on an output shaft of a first motor 6, a first motor base 7 is arranged on the left side of the first motor 6, a lifting shell 8 is arranged at the top end of the supporting column 3, a lifting mechanism 16 is arranged in the lifting shell 8, the top end of the lifting mechanism 16 penetrates through the lifting shell 8, and an information display screen 20 is fixed;

specifically, the rotatable device of base 1, gyration support bearing 2, support column 3, annular internal gear 4, a gear 5, a motor 6, a motor base 7 constitution that set up has realized the rotation function to information display screen 20, and the transmission of device is gear drive, and transmission efficiency is high, and for the motor provides power, and degree of automation is high, makes things convenient for operating personnel to use, and elevating system 16 can change information display screen 20's height so.

In this embodiment, the lifting mechanism 16 includes a second motor base 9 disposed on a left side wall of the lifting housing 8, a second motor 10 disposed on a right side of the second motor base 9, a second gear 11 disposed on an output shaft of the second motor 10, a third gear 12 disposed on a right side of the second gear 11, a ball bearing 14 disposed in a middle portion of the third gear 12, an outer ring of the ball bearing 14 connected to the third gear 12, an inner ring of the ball bearing 14 fixedly connected to an inner wall of the lifting housing 8, a fixing screw 15 penetrating through a top end of the outer ring of the ball bearing 14, the fixing screw 15 penetrating through an inner portion of the third gear 12 and fixedly connected to the third gear 12, a threaded lifting rod 17 sleeved in the ball bearing 14, the threaded lifting rod 17 threadedly connected to the third gear 12 and a top end penetrating through the lifting housing 8, an inner embedded block 13 is arranged at the end of the threaded lifting rod 17, and an inner embedded groove which is sleeved with the inner embedded block 13 is arranged on the information display screen 20;

specifically, the working principle of the lifting mechanism 16 is as follows: no. two motors 10 drive No. two gears 11 and No. three gear 12 transmission, No. three gear 12 is on ball bearing 14, therefore ball bearing 14 is to providing the support, and ball bearing 14's outer lane rotates along with No. three gear 12 and reduces frictional force, and set screw 15 has tightly fixed together ball bearing 14's outer lane and No. three gear 12, and No. three gear 12 is inside and screw thread lifter 17 threaded connection, therefore when No. three gear 12 rotates, screw thread lifter 17 can't realize after rotating, then can make screw thread lifter 17 realize the lift effect under the screw thread effect.

In this embodiment, a limiting mechanism is further disposed at a connection portion of the threaded lifting rod 17 and the lifting housing 8, and the limiting mechanism realizes fixation of the threaded lifting rod 17 so that the threaded lifting rod does not rotate together with the third gear 12.

Specifically, stop gear is including setting up the spacing groove 18 on the both sides wall of screw thread lifter 17, be provided with on the lift casing 8 with spacing groove 18 assorted stopper 19, stopper 19 extends to and carries on spacingly to screw thread lifter 17 rotation on the diapire of spacing groove 18.

Specifically, the upper part of the information display screen 20 is provided with a connecting screw which penetrates through the inner caulking groove and is fixedly connected with the inner embedded block 13, so that the information display screen 20 is fixed, the arranged base 1, the rotary supporting bearing 2, the supporting column, the annular inner gear 4, the first gear 5, the first motor 6 and the first motor seat 7 form a rotatable device, the transmission of the device is gear transmission, the transmission efficiency is high, power is provided for the motor, the automation degree is high, and the use of an operator is facilitated; the lifting shell body 8, the second motor base 9, the second motor 10, the second gear 11, the third gear 12 and the thread lifting rod 17 which are added form a lifting device, the height can be quickly and accurately adjusted, the information display screen 20 can achieve height lifting and can also achieve azimuth rotation, and the students can conveniently see information published on the information display screen clearly.

In this embodiment, the whole operation process may be controlled by a computer, and the automatic operation control is implemented by adding P L C and the like, and in each operation link, signal feedback may be performed by setting a sensor, so as to implement sequential implementation of steps, which are conventional knowledge of the current automatic control, and are not repeated in this embodiment.

The details of the present invention are well known to those skilled in the art.

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 multimedia information guidance and distribution system, characterized by: the pedestal is provided with a rotary supporting bearing in a groove in the upper end of the pedestal, a supporting column is arranged in the rotary supporting bearing, an annular internal gear is arranged at the lower end of the supporting column, the annular internal gear is meshed with a gear, a gear sleeve is arranged on a motor output shaft, a motor base is arranged on the left of the motor, a lifting shell is arranged on the top end of the supporting column, a lifting mechanism is arranged in the lifting shell, and the top end of the lifting mechanism runs through the lifting shell and is fixed with an information display screen on the top end.

2. The system of claim 1, wherein the multimedia message distribution system further comprises: elevating system is equipped with No. two motor cabinets including setting up on the left side wall in the lift casing, No. two motor cabinet right sides are equipped with the motor No. two, be equipped with No. two gears on the motor output shaft No. two.

3. The system of claim 2, wherein the multimedia message distribution system further comprises: no. two gear right sides are equipped with No. three gears, the middle part of No. three gears is provided with ball bearing.

4. The system of claim 3, wherein the multimedia message distribution system further comprises: the outer ring of the ball bearing is connected with the third gear, and the inner ring of the ball bearing is fixedly connected with the inner wall of the lifting shell.

5. The system of claim 4, wherein the multimedia message distribution system further comprises: and a fixing screw penetrates through the top end of the outer ring of the ball bearing, penetrates through the inside of the third gear and is fixedly connected with the third gear.

6. The system of claim 5, wherein the multimedia message distribution system further comprises: the ball bearing endotheca is equipped with the screw thread lifter, the screw thread lifter runs through the lift casing with No. three gear threaded connection and top the end of screw thread lifter is provided with the embedded block, be equipped with the embedded groove that cup joints with the embedded block on the information display screen.

7. The system of claim 6, wherein the multimedia message distribution system further comprises: and a limiting mechanism is further arranged at the joint of the threaded lifting rod and the lifting shell.

8. The system of claim 7, wherein the multimedia message distribution system further comprises: the limiting mechanism comprises limiting grooves formed in two side walls of the threaded lifting rod, and limiting blocks matched with the limiting grooves are arranged on the lifting shell.

9. The system of claim 8, wherein the multimedia message distribution system further comprises: the limiting block extends to the bottom wall of the limiting groove to limit the rotation of the threaded lifting rod.

10. A multimedia information guidance and distribution system according to any one of claims 6-9, characterized in that: and the upper part of the information display screen is provided with a connecting screw which penetrates through the embedded groove and is fixedly connected with the embedded block.