CN210605327U

CN210605327U - Animation demonstration device for digital media application

Info

Publication number: CN210605327U
Application number: CN201922059652.3U
Authority: CN
Inventors: 陈明明; 王大为; 陈姝潓
Original assignee: Liaoning Vocational College of Ecological Engineering
Current assignee: Liaoning Vocational College of Ecological Engineering
Priority date: 2019-11-26
Filing date: 2019-11-26
Publication date: 2020-05-22
Anticipated expiration: 2029-11-26

Abstract

The utility model relates to the technical field of digital media demonstration equipment, in particular to an animation demonstration device applied to digital media, which comprises a base, wherein the base is rotationally connected with a rotating shaft through a pair of supporting rods, one end of the rotating shaft is driven by a driving mechanism for driving the rotating shaft to rotate, the left end and the right end of the rotating shaft are fixedly connected with a semicircular fixed rod, the fixed rod is meshed with a movable gear through a tooth mouth, the top surface of the movable gear is coaxially connected with a driving motor, the driving motor is fixedly provided with a supporting plate, the top surface of the front end of the supporting plate is fixedly provided with a projector, the rear end of the supporting plate is fixedly connected with a winding rod, the rear end of the winding rod is rotationally connected with an I-shaped upright post, the base is provided with a groove for accommodating the projector and the supporting plate, and the base is inserted with a box cover from top, meanwhile, the dust-proof bag is convenient to carry and has a dust-proof effect.

Description

Animation demonstration device for digital media application

Technical Field

The utility model relates to a digital media demonstration equipment technical field, concretely relates to animation presentation device that digital media used.

Background

Digital media belongs to the category of engineering subjects, and refers to information carriers for recording, processing, transmitting and acquiring processes in the form of binary numbers, and the carriers comprise digitalized sensing media such as characters, graphics, images, sounds, video images and animations, representation media for representing the sensing media, and the like, which are generally called logic media, and physical media for storing, transmitting and displaying the logic media;

but just can only project to single angle after traditional projecting apparatus installs, can't carry out automatically regulated and throw the angle, can not rotate the adjustment moreover and throw the direction, need the user through the throw direction of manual regulation projecting apparatus, the user of not being convenient for uses to reduced the user and watched the effect, carried simultaneously inconveniently.

SUMMERY OF THE UTILITY MODEL

Solves the technical problem

The above-mentioned shortcoming that exists to prior art, the utility model provides an animation presentation device that digital media used can solve traditional projecting apparatus effectively and just can only project to single angle after installing, can't carry out automatically regulated and throw the angle, can not rotatory adjustment moreover and throw the direction, needs the user through the direction of throwing of manually regulated projecting apparatus, and the person of not facilitating the use uses to reduced user viewing effect, carried inconvenient problem.

Technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:

an animation demonstration device applied to digital media comprises a base, wherein a pair of bilaterally symmetrical supporting rods is fixed on the top surface of the base, the top ends of the supporting rods are jointly and rotatably connected with a rotating shaft, one end of the rotating shaft is driven by a driving mechanism for driving the rotating shaft to rotate, semicircular fixing rods are jointly and fixedly connected with the left end and the right end of the rotating shaft, the inner side surfaces of the fixing rods are provided with tooth openings, a moving gear is meshed with the tooth openings, the top surface of the moving gear is coaxially connected with a driving motor, the driving motor is fixedly provided with a supporting plate, the supporting plate is overlapped on the top surface of the fixing rods, a projector is fixedly arranged on the top surface of the front end of the supporting plate, the rear end of the supporting plate is fixedly connected with a winding rod, the rear end of the winding rod is rotatably connected with an I-shaped stand column, the bottom end of the, meanwhile, the base is inserted with a box cover from top to bottom.

Furthermore, a plurality of lock catches are fixed between the box cover and the base and are distributed on the front side and the rear side of the box cover and the base at equal intervals, the base and the box cover can be locked together by the lock catches, and meanwhile, the stability of the connection can be improved by the two rows of lock catches.

Furthermore, the arc-shaped sliding groove is formed in the outer arc surface of the fixing rod from outside to inside, the connecting rod with the roller is connected in the arc-shaped sliding groove in a sliding mode, the other end of the connecting rod is fixedly connected to the supporting plate, and friction force generated when the supporting plate rotates can be reduced.

Furthermore, actuating mechanism includes the rotation motor of fixed mounting on the base, fixedly connected with driving gear on the output shaft of rotation motor, the driving gear has driven gear through synchronous belt drive, and driven gear fixed connection is in the pivot, conveniently controls the rotation of pivot.

Furthermore, the top surface of the box cover is fixed with cotton hand straps through handles arranged in bilateral symmetry, and the cotton hand straps are convenient for a user to lift the whole device.

Furthermore, a sleeve sleeved on the rotating shaft is integrally formed on the opposite surface of the end point of the fixing rod, and the sleeve and the rotating shaft are jointly and spirally connected with a locking bolt.

Advantageous effects

Adopt the utility model provides a technical scheme compares with known public technique, has following beneficial effect:

1. the utility model discloses an actuating mechanism, pivot, bracing piece, dead lever, removal gear, tooth mouth, backup pad and driving motor's design for angle modulation about the projecting apparatus in the backup pad can be realized, can transversely rotate along the tooth mouth of dead lever simultaneously, has realized the automatically regulated of multi-angle, and the person of facilitating the use uses, has improved and has thrown the effect of looking.

2. The utility model discloses a with the case lid cover on the base to utilize a plurality of hasps with the two fixed connection, make whole equipment accomodate, played dirt-proof effect, the cotton hand-strap of case lid top surface can the person of facilitating the use carry simultaneously.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It is obvious that the drawings in the following description are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.

Fig. 1 is a schematic view of a first view structure of the present invention;

FIG. 2 is a schematic view of the storage structure of the present invention;

fig. 3 is a schematic view of a second perspective structure of the present invention;

FIG. 4 is a schematic view of the structure of the case cover of the present invention;

FIG. 5 is a schematic cross-sectional view of the joint between the connecting rod and the fixing rod of the present invention;

the reference numerals in the drawings denote: 1-a base; 101-a groove; 2-a support rod; 3-a rotating shaft; 4-a drive mechanism; 5-fixing the rod; 501-arc chute; 6-tooth mouth; 7-a gear; 8-driving a motor; 9-a support plate; 10-a projector; 11-winding the rod; 12-a column; 13-box cover; 14-locking; 15-a connecting rod; 16-a rotating electric machine; 17-a drive gear; 18-a synchronous belt; 19-a driven gear; 20-cotton hand straps; 21-a sleeve; 22-locking bolt.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The present invention will be further described with reference to the following examples.

Examples

An animation presentation apparatus for digital media application according to the present embodiment, with reference to fig. 1 to 5: comprises a base 1, a pair of bilaterally symmetrical supporting rods 2 is fixed on the top surface of the base 1, the top ends of the supporting rods 2 are connected with a rotating shaft 3 in a rotating way, one end of the rotating shaft 3 is driven by a driving mechanism 4 for driving the rotating shaft 3 to rotate, the left end and the right end of the rotating shaft 3 are connected with a semicircular fixing rod 5 in a fixing way, the inner side surface of the fixing rod 5 is provided with a tooth opening 6, the tooth opening 6 is meshed with a moving gear 7, the top surface of the moving gear 7 is coaxially connected with a driving motor 8, the driving motor 8 is fixedly provided with a supporting plate 9, meanwhile, the supporting plate 9 is lapped on the top surface of the fixing rod 5, the front end top surface of the supporting plate 9 is fixedly provided with a projector 10, the rear end of the supporting plate 9 is fixedly connected with a winding rod 11, the rear end of the winding rod 11 is rotatably connected with an, meanwhile, the base 1 is inserted with a box cover 13 from top to bottom.

Wherein a plurality of lock catches 14 which are matched with each other are fixed between the case cover 13 and the base 1, the lock catches 14 are distributed on the front side surface and the rear side surface of the case cover 13 and the base 1 at equal intervals, an arc-shaped sliding chute 501 is arranged on the outer arc surface of the fixed rod 5 from outside to inside, a connecting rod 15 with a roller is connected in the arc-shaped sliding chute 501 in a sliding way, and the other end of the connecting rod 15 is fixedly connected on the supporting plate 9, the driving mechanism 4 comprises a rotating motor 16 fixedly arranged on the base 1, an output shaft of the rotating motor 16 is fixedly connected with a driving gear 17, the driving gear 17 is driven by a driven gear 19 through a synchronous belt 18, and driven gear 19 fixed connection is on pivot 3, and the top surface of case lid 13 is fixed with cotton hand-strap 20 through the handle that bilateral symmetry set up, and integrated into one piece has the sleeve 21 of cup jointing on pivot 3 on the extreme point opposite face of dead lever 5, and common screwed connection has locking bolt 22 on sleeve 21 and the pivot 3.

The working principle is as follows: the driving gear 177 is driven to rotate when the rotating motor 16 of the driving mechanism 4 rotates, the driving gear 177 is driven to the driven gear 197 through the synchronous belt 18, the driven gear 197 is fixedly connected with the rotating shaft 3, therefore, the rotating of the driven gear 197 can drive the rotating shaft 3 to rotate, and the fixed rod 5 is fixed at two ends of the rotating shaft 3 through the sleeve 21 and the locking bolt 22, so that the fixed rod 5 can synchronously perform vertical angle adjustment along with the rotating shaft 3, and the projector 10 is installed on the fixed rod 5 through the supporting plate 9, so that vertical projection angle adjustment of the projector 10 is finally realized; meanwhile, when the driving motor 8 rotates, the moving gear 7 fixed by the output shaft is engaged on the tooth mouth 6 of the fixed rod 5, and the position of the fixed rod 5 is fixed, at this time, the moving gear 7 rotates to drive the supporting plate 9 (the bottom surface of the supporting plate 9 is contacted with the top surface of the fixed rod 5), the driving motor 8 and the projector 10 move along the arc edge of the fixed rod 5, thereby completing the automatic adjustment of the transverse projection angle, meanwhile, the supporting plate 9 is rotatably connected on the upright post 12 at the center of the rotating shaft 3 through the rigid winding rod 11 which is fixedly connected, the winding rod 11 plays a supporting role for the supporting plate 9, the driving motor 8 and the projector 10, meanwhile, the roller of the connecting rod 15 on the supporting plate 9 rotates in the arc chute 501 of the fixed rod 5, thereby reducing the friction force when the supporting plate rotates, the utility model realizes the automatic adjustment of multiple angles, and is convenient, the effect of projecting the sight is improved.

In addition, when accomodating, rotate dead lever 5 to the bottommost through actuating mechanism 4, backup pad 9 and projecting apparatus 10 just in time imbed into the recess 101 of base 1 and realize accomodating this moment, then cover case lid 13 on base 1 to utilize the two a plurality of hasps 14 of connecting the limit with the two fixed connection, make whole equipment accomodate, played dirt-proof effect to internal part, the cotton hand strap 20 of case lid 13 top surface can facilitate the user to carry simultaneously.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. An animation rendering device for digital media applications, comprising: comprises a base, a pair of bilaterally symmetrical supporting rods is fixed on the top surface of the base, the top ends of the supporting rods are connected with a rotating shaft in a rotating mode, one end of the rotating shaft is driven by a driving mechanism for driving the rotating shaft to rotate, the left end and the right end of the rotating shaft are fixedly connected with semicircular fixing rods, tooth openings are formed in the inner side surfaces of the fixing rods, moving gears are meshed with the tooth openings, the top surfaces of the moving gears are coaxially connected with a driving motor, a supporting plate is fixedly installed on the driving motor, the supporting plate is connected with the top surface of the fixing rods in an overlapping mode, a projector is fixedly installed on the top surface of the front end of the supporting plate, a winding rod is fixedly connected with the rear end of the supporting plate, an I-shaped upright post is rotatably connected with the rear end of the winding rod, the bottom, meanwhile, the base is inserted with a box cover from top to bottom.

2. An animation demonstration device as claimed in claim 1, wherein a plurality of cooperating latches are fixed between the lid and the base, and the latches are equally spaced on the front and rear sides of the lid and the base.

3. An animation demonstration device as claimed in claim 1, wherein the fixing rod has an arc-shaped sliding slot formed on its outer arc surface from outside to inside, a connecting rod with a roller is slidably connected to the arc-shaped sliding slot, and the other end of the connecting rod is fixedly connected to the supporting plate.

4. An animation demonstration device as claimed in claim 1, wherein the driving mechanism comprises a rotary motor fixedly mounted on the base, a driving gear is fixedly connected to an output shaft of the rotary motor, the driving gear is driven by a synchronous belt to form a driven gear, and the driven gear is fixedly connected to the rotary shaft.

5. An animation demonstration device as claimed in claim 1 in which a cotton hand strap is secured to the top of the lid by handles arranged symmetrically to the left and right.

6. An animation demonstration device as claimed in claim 1, wherein the fixing rod has a sleeve integrally formed on the opposite surface of the end point, and the sleeve and the shaft are jointly screwed with a locking bolt.