CN215807228U

CN215807228U - Inactive multimedia device of innovation entrepreneurship education

Info

Publication number: CN215807228U
Application number: CN202120377041.8U
Authority: CN
Inventors: 杨文超; 陈艳芳; 廖捷
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-02-19
Filing date: 2021-02-19
Publication date: 2022-02-11
Anticipated expiration: 2031-02-19

Abstract

The application discloses innovation venture education interactive multimedia device, including bar carrier block, direction spout, side exhibition pole, tractive slider, projecting apparatus, rectangular plate, vertical bar piece, curtain, bar frame, first circular slot, first motor, vertical plate, second circular slot, rectangle spout, rectangle slider, screw, first screw rod, second motor, U type seat, book put room, rolling rod, bar hole, second screw rod, iron plate, hinge and rectangle electro-magnet. This application is rational in infrastructure, can drive slider opposite direction with two of threaded connection, reach the effect that stretches out two side exhibition poles from the direction spout, be favorable to outwards promoting the projecting apparatus that links to each other, be convenient for form the projection interval, can stretch out the rectangle slider of connecting from rectangle spout bottom, reach the effect that moves down continuous rectangular plate and projecting apparatus, be favorable to moving the projecting apparatus to hanging position department, can be 90 with being between projecting apparatus and the rectangular plate, be favorable to the camera lens with the projecting apparatus towards the curtain, be convenient for pack up fixedly.

Description

Inactive multimedia device of innovation entrepreneurship education

Technical Field

The application relates to a multimedia device, in particular to an interactive multimedia device for innovation and entrepreneurship education.

Background

The innovative entrepreneurship education aims at cultivating talents with entrepreneurship basic quality and creative type personality, is not only education mainly aiming at cultivating entrepreneurship consciousness, entrepreneurship spirit and innovative entrepreneurship capacity of students at school, but also education for carrying out innovative thinking cultivation and entrepreneurship capacity exercise in a staged and hierarchical manner aiming at entrepreneurship groups which intend to entrepreneurship, entrepreneurship and successful entrepreneurship, is essentially practical education, and the government highly pays attention to development of innovative entrepreneurship education activities of colleges and universities, adheres to the principles of strong foundation, platform building and heavy guidance, creates good innovative entrepreneurship education environment, optimizes the system and service environment of innovative entrepreneurship, creates campus culture environment for encouraging innovative entrepreneurship, and builds a full-coverage, hierarchical and systematic innovative entrepreneurship education system.

The projector is used to present innovation venture education is most meeting and is carried out the information interaction of imparting knowledge to students, and the projector of present installation need carry out fixed connection with indoor roof through bearing the frame, and far away relatively with the curtain distance, lacks and can install curtain and projector and carry out convenient extension on same carrier and accomodate the structure of using. Therefore, an innovative entrepreneurship education interactive multimedia device is provided for solving the problems.

Disclosure of Invention

An interactive multimedia device for innovative entrepreneurship education comprises a strip-shaped carrying block, a side pushing assembly, a downward moving assembly and a side turning assembly, wherein a guide sliding groove is formed in the middle of the front end wall of the strip-shaped carrying block, and a rolling and releasing chamber is formed in the strip-shaped carrying block;

the lateral pushing assembly comprises two groups of traction sliding blocks, lateral expansion rods and second screw rods, the two groups of traction sliding blocks are symmetrically and threadedly connected to the same second screw rod, the second screw rods are rotatably installed in the guide sliding grooves, one ends of the second screw rods are connected with the corresponding ends of the shaft rods of the first motor, one ends of the lateral expansion rods are movably connected with the outer ends of the traction sliding blocks, and the other ends of the lateral expansion rods are movably connected with the inside of the U-shaped seat;

the downward moving assembly comprises a rectangular sliding block, a first screw rod and a second motor, the rectangular sliding block is slidably mounted in the rectangular sliding groove, a screw hole is formed in the middle of the end face of the top end of the rectangular sliding block, the first screw rod is in threaded connection with the screw hole, and the outer end of the first screw rod is connected with the end of a shaft rod of the second motor;

the side-turning component comprises a projector, hinges and a rectangular plate, the projector is provided with an iron plate at the back, edges at the back of the projector are connected with the bottom of the side wall of one side of the rectangular plate through the two hinges which are symmetrically distributed, the back of the rectangular plate is connected with the bottom of the side wall of the outer side of the rectangular sliding block, the rectangular electromagnet is arranged on the front end face of the rectangular plate, and the rectangular electromagnet is connected with the iron plate through magnetic attraction.

Further, the winding and unwinding chamber is rotatably provided with a winding rod, and one end of the winding rod is connected with the end of the corresponding first motor shaft.

Further, with curtain one end interconnect on the winding stem, and the curtain passes corresponding bar hole, the bar hole is seted up and is put indoor diapire one side at the book, and bar hole bottom port and a side frame mouth interconnect of bar frame.

Furthermore, the other end of the curtain is fixedly connected with the end face of the top end of the vertical strip block, and the curtain sequentially penetrates through the strip-shaped frame.

Furthermore, the U-shaped seats are in two groups, and the two U-shaped seats in the same group are symmetrically arranged at the bottom of the back face of the vertical plate.

Furthermore, the first circular grooves are arranged in two, and the first circular grooves are alternately arranged on the end faces of the bar-shaped carrying blocks at the same direction.

Further, the second motor is installed in the second circular groove, and the second circular groove is opened in the middle of the end face of the top end of the vertical plate.

Further, the maximum included angle between the iron plate and the rectangular plate ranges from 0 to 90 degrees.

Further, the inner side of the outer end of the second screw is rotatably connected with the inner part of the top wall of the rectangular sliding groove through a bearing, and the rectangular sliding groove is formed in the middle of the side wall of the outer side of the vertical plate.

Furthermore, the bottom in the rectangular sliding groove is communicated with the end face of the bottom end of the vertical plate, and the length dimension of the rectangular sliding groove is consistent with that of the rectangular sliding block.

The beneficial effect of this application is: the application provides a multimedia device that the use and can remove the location to the projecting apparatus is accomodate with being convenient for to extend to innovation entrepreneurship education is interactive.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is a perspective view of the overall structure of one embodiment of the present application;

FIG. 2 is a schematic view of a downshifting assembly according to an embodiment of the present application;

FIG. 3 is a transverse cross-sectional view of a bar carrier block structure according to one embodiment of the present application;

FIG. 4 is a schematic view of a connection structure between a projector and a rectangular plate according to an embodiment of the present application;

FIG. 5 is a schematic view of a connection structure of a side spreader bar and a vertical plate according to an embodiment of the present application;

fig. 6 is a schematic structural diagram of a side wall of a rectangular plate according to an embodiment of the present application.

In the figure: 1. bar carrier block, 2, the direction spout, 3, the side exhibition pole, 4, the drive slider, 5, the projecting apparatus, 6, the rectangular plate, 7, the vertical bar piece, 8, the curtain, 9, the bar frame, 10, first circular slot, 11, first motor, 12, vertical board, 13, the second circular slot, 14, the rectangle spout, 15, the rectangle slider, 16, the screw, 17, first screw rod, 18, the second motor, 19, U type seat, 20, the room is put to the book, 21, the book pole, 22, the bar hole, 23, the second screw rod, 24, iron plate, 25, the hinge, 26, the rectangle electro-magnet.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

Referring to fig. 1-6, an interactive multimedia device for innovative venture education comprises a bar-shaped carrier block 1, a side pushing assembly, a downward moving assembly and a side turning assembly, wherein a guide chute 2 is formed in the middle of the front end wall of the bar-shaped carrier block 1, and a rolling chamber 20 is formed in the bar-shaped carrier block 1;

the side pushing assembly comprises two groups of traction sliding blocks 4, side unfolding rods 3 and second screw rods 23, the two groups of traction sliding blocks 4 are symmetrically and threadedly connected to the same second screw rod 23, the second screw rods 23 are rotatably installed in the guide sliding grooves 2, one ends of the second screw rods 23 are connected with the corresponding shaft rod end of the first motor 11, one end of each side unfolding rod 3 is movably connected with the outer end of the corresponding traction sliding block 4, and the other end of each side unfolding rod 3 is movably connected with the inside of the U-shaped seat 19;

the first motor 11 located at the front end drives the second screw rod 23 connected with each other to rotate, two driving sliding blocks 4 in threaded connection move oppositely, the effect that the two side spreading rods 3 extend out from the guide sliding groove 2 is achieved, the connected projectors 5 are pushed outwards, and the projection distance is convenient to form.

The downward moving assembly comprises a rectangular sliding block 15, a first screw rod 17 and a second motor 18, the rectangular sliding block 15 is slidably mounted in the rectangular sliding groove 14, a screw hole 16 is formed in the middle of the end face of the top end of the rectangular sliding block 15, the first screw rod 17 is in threaded connection with the screw hole 16, and the outer end of the first screw rod 17 is connected with the shaft rod end of the second motor 18;

the second motor 18 is operated to drive the first screw rod 17 to rotate, the connected rectangular sliding block 15 can be extended out from the bottom of the rectangular sliding groove 14, the effect of moving the connected rectangular plate 6 and the projector 5 downwards is achieved, and the projector 5 is favorably moved to a hanging position.

The side-turning assembly comprises a projector 5, hinges 25 and a rectangular plate 6, an iron plate 24 is mounted on the back of the projector 5, edges on the back of the projector 5 are movably connected with the bottom of the side wall of one side of the rectangular plate 6 through the two hinges 25 which are symmetrically distributed, the back of the rectangular plate 6 is connected with the bottom of the side wall of the outer side of the rectangular sliding block 15, a rectangular electromagnet 26 is mounted on the front end face of the rectangular plate 6, and the rectangular electromagnet 26 is connected with the iron plate 24 in a magnetic attraction manner;

through with 5 backs of projecting apparatus through

hinge

25 and 6 lateral surface bottom interconnect swing joint of rectangular plate, can be 90 with being between projecting apparatus 5 and the rectangular plate 6, be favorable to with the camera lens of projecting apparatus 5 towards curtain 8, and through iron plate 24 and the mutual magnetism of circular telegram magnetic rectangle electro-magnet 26 fixed together, be convenient for pack up fixedly.

A winding rod 21 is rotatably installed in the winding and unwinding chamber 20, and one end of the winding rod 21 is connected with the shaft end of the other corresponding first motor 11.

The winding rod 21 is connected with one end of the curtain 8, the curtain 8 penetrates through the corresponding strip-shaped hole 22, the strip-shaped hole 22 is formed in one side of the bottom wall of the winding and unwinding chamber 20, and the bottom port of the strip-shaped hole 22 is connected with a frame opening in one side of the strip-shaped frame 9; the other end of the curtain 8 is fixedly connected with the end surface of the top end of the vertical strip block 7, and the curtain 8 sequentially penetrates through the strip-shaped frame 9; the two U-shaped seats 19 are in one group, and the two U-shaped seats 19 in the same group are symmetrically arranged at the bottom of the back of the vertical plate 12; two first circular grooves 10 are arranged, and the two first circular grooves 10 are arranged on the end faces of the bar-shaped carrying block 1 at the same direction at intervals; the second motor 18 is installed in the second circular groove 13, and the second circular groove 13 is formed in the middle of the end face of the top end of the vertical plate 12; the maximum included angle between the iron plate 24 and the rectangular plate 6 ranges from 0 to 90 degrees; the inner side of the outer end of the second screw 23 is rotatably connected with the inner top wall of the rectangular sliding groove 14 through a bearing, and the rectangular sliding groove 14 is formed in the middle of the outer side wall of the vertical plate 12; the bottom in the rectangular sliding groove 14 is communicated with the end face of the bottom end of the vertical plate 12, and the length dimension of the rectangular sliding groove 14 is consistent with that of the rectangular sliding block 15.

When the bar-shaped carrying block is used, the bar-shaped carrying block 1 is firstly installed on an indoor wall, when the bar-shaped carrying block is used for teaching, a first motor 11 positioned at the front end is operated to drive a connected second screw 23 to rotate, two driving slide blocks 4 in threaded connection can move oppositely, the effect of extending two side expansion rods 3 out of a guide sliding groove 2 is achieved, the connected projectors 5 can be pushed outwards, and a projection distance is formed conveniently;

the second motor 18 is operated to drive the first screw 17 to rotate, the connected rectangular sliding block 15 can extend out of the bottom of the rectangular sliding groove 14, the effect of moving the connected rectangular plate 6 and the projector 5 downwards is achieved, and the projector 5 is favorably moved to a hanging position;

through with 5 backs of projecting apparatus through

hinge

The application has the advantages that:

1. the structure is reasonable, the two driving sliding blocks 4 in threaded connection can move oppositely by operating the first motor 11 positioned at the front end to drive the connected second screw 23 to rotate, the effect of extending the two side spreading rods 3 out of the guide sliding groove 2 is achieved, the connected projectors 5 can be pushed outwards, and the projection space is formed conveniently;

2. the projector fixing device is reasonable in structure, the second motor 18 is operated to drive the first screw 17 to rotate, the connected rectangular sliding block 15 can extend out of the bottom of the rectangular sliding groove 14, the effect of moving the connected rectangular plate 6 and the connected projector 5 downwards is achieved, and the projector 5 can be moved to a hanging position;

3. this application is rational in infrastructure, through with 5 backs of projecting apparatus through hinge 25 and the mutual swing joint in 6 lateral surface bottoms of rectangular plate, can be 90 between projecting apparatus 5 and the rectangular plate 6, be favorable to the camera lens with projecting apparatus 5 towards curtain 8, and through iron plate 24 with the mutual magnetism of circular telegram magnetic rectangle electro-magnet 26 fixed together, be convenient for pack up fixedly.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. The utility model provides an interactive multimedia device of innovation entrepreneurship education which characterized in that: the device comprises a strip-shaped carrier block (1), a first circular groove (10), a side pushing assembly, a downward moving assembly and a side turning assembly, wherein a guide sliding groove (2) is formed in the middle of the front end wall of the strip-shaped carrier block (1), and a rolling and releasing chamber (20) is formed in the strip-shaped carrier block (1);

the lateral pushing assembly comprises two traction sliding blocks (4), lateral spreading rods (3) and second screw rods (23), the traction sliding blocks (4) are in two groups, the two traction sliding blocks (4) in the same group are symmetrically and threadedly connected to the same second screw rod (23), the second screw rod (23) is rotatably installed in the guide sliding groove (2), one end of each second screw rod (23) is connected with the shaft rod end of a corresponding first motor (11), one end of each lateral spreading rod (3) is movably connected with the outer end of the traction sliding block (4), and the other end of each lateral spreading rod (3) is movably connected with the U-shaped seat (19);

the downward moving assembly comprises a rectangular sliding block (15), a first screw rod (17) and a second motor (18), the rectangular sliding block (15) is slidably mounted in a rectangular sliding groove (14), a screw hole (16) is formed in the middle of the end face of the top end of the rectangular sliding block (15), the first screw rod (17) is in threaded connection with the screw hole (16), and the outer end of the first screw rod (17) is connected with the shaft rod end of the second motor (18);

the subassembly of turning on one's side includes projecting apparatus (5), hinge (25) and rectangular plate (6), projecting apparatus (5) back mounted has iron plate (24), and projecting apparatus (5) back edge department through two hinge (25) of symmetric distribution and the mutual swing joint in rectangular plate (6) one side lateral wall bottom, rectangular plate (6) back and rectangle slider (15) outside lateral wall bottom interconnect, and the terminal surface installs rectangle electro-magnet (26) before rectangular plate (6), rectangle electro-magnet (26) are inhaled with iron plate (24) each other magnetism and are connected.

2. The interactive multimedia device for creative work education of claim 1, wherein: a winding rod (21) is rotatably installed in the winding and unwinding chamber (20), and one end of the winding rod (21) is connected with the shaft rod end of the other corresponding first motor (11).

3. The interactive multimedia device for creative work education of claim 2, wherein: last and curtain (8) one end interconnect of winding stem (21), and curtain (8) pass corresponding bar hole (22), bar hole (22) are seted up and are put room (20) inner diapire one side in the book, and bar hole (22) bottom port and bar frame (9) one side frame mouth interconnect.

4. The interactive multimedia device for creative work education of claim 3, wherein: the other end of the curtain (8) is fixedly connected with the end face of the top end of the vertical strip block (7), and the curtain (8) sequentially penetrates through the strip-shaped frame (9).

5. The interactive multimedia device for creative work education of claim 1, wherein: the U-shaped seats (19) are in two groups, and the U-shaped seats (19) in the same group are symmetrically arranged at the bottom of the back of the vertical plate (12).

6. The interactive multimedia device for creative work education of claim 1, wherein: the two first circular grooves (10) are arranged on the end face of the bar-shaped carrying block (1) in the same direction, and the two first circular grooves (10) are alternately arranged on the end face of the bar-shaped carrying block in the same direction.

7. The interactive multimedia device for creative work education of claim 1, wherein: the second motor (18) is installed in the second circular groove (13), and the second circular groove (13) is formed in the middle of the end face of the top end of the vertical plate (12).

8. The interactive multimedia device for creative work education of claim 1, wherein: the maximum included angle between the iron plate (24) and the rectangular plate (6) ranges from 0 to 90 degrees.

9. The interactive multimedia device for creative work education of claim 1, wherein: the inner side of the outer end of the second screw rod (23) is rotatably connected with the inner top wall of the rectangular sliding groove (14) through a bearing, and the rectangular sliding groove (14) is formed in the middle of the outer side wall of the vertical plate (12).

10. The interactive multimedia device for creative work education of claim 1, wherein: the bottom in the rectangular sliding groove (14) is communicated with the end face of the bottom end of the vertical plate (12), and the length of the rectangular sliding groove (14) is consistent with that of the rectangular sliding block (15).