CN212433992U

CN212433992U - Drama movie & TV literature teaching display device

Info

Publication number: CN212433992U
Application number: CN202021469239.0U
Authority: CN
Inventors: 相龙烽
Original assignee: Qiqihar University
Current assignee: Qiqihar University
Priority date: 2020-07-23
Filing date: 2020-07-23
Publication date: 2021-01-29
Anticipated expiration: 2030-07-23

Abstract

The utility model relates to the field of display devices, in particular to a teaching and displaying device for drama, movie and television literature, which comprises an Jiong-shaped base, wherein the three side surfaces of the base are respectively provided with a bracket, the bracket comprises a main rod, a rotating rod is articulated above the main rod, the end part of the rotating rod is connected with a mounting seat, the middle part of the main rod is articulated with an electric telescopic rod, the end part of the electric telescopic rod is articulated with the middle part of the rotating rod, a display screen is arranged on the mounting seat, the bottom of the main rod is provided with a connecting device, the connecting device comprises, the gag lever post is provided with the cavity along its circumference in the base, is provided with three drive screw in the cavity, and every drive screw all stretches out and connects the rotation through transmission between the base upper surface drive screw, and the viewer stands in the base central authorities of "Jiong" shape, and trilateral display screen that all is provided with makes the viewer produce the three-dimensional impression of immersive to produce strong sympathetic response to drama movie & TV literary works.

Description

Drama movie & TV literature teaching display device

Technical Field

The utility model relates to a display device field, concretely relates to drama movie & TV literature teaching display device.

Background

In drama movie & TV literature teaching, often need demonstrate student's works or example works through the mode of video playback, however show that display device display effect is boring, can't give the viewer with immersive watching experience, reach with the sympathetic response of creator, in addition, the angle of the height of display screen is fixed, can't adjust in real time, watch the body and feel poor.

SUMMERY OF THE UTILITY MODEL

First, technical problem to be solved

An object of the utility model is to provide a drama movie & TV literature teaching display device through the three-dimensional show drama movie & TV literature work of a plurality of display screens, can let the viewer experience immersive and surrounding type's effect, can adjust the height and the angle of each display screen and watch the body in order to produce the difference and feel.

Second, technical scheme

The utility model discloses a realize through following technical scheme: the utility model provides a teaching and displaying device for drama, movie and television literature, which comprises a Jiong-shaped base 1, wherein three side surfaces of the base 1 are provided with a bracket 2, the bracket 2 comprises a main rod 21, a rotating rod 22 is hinged above the main rod 21, the end part of the rotating rod 22 is connected with a mounting seat 24, the middle part of the main rod 21 is hinged with an electric telescopic rod 23, the end part of the electric telescopic rod 23 is hinged with the middle part of the rotating rod 22, the mounting seat 24 is provided with a display screen 4, the bottom of the main rod 21 is provided with a connecting device 6, the connecting device 6 comprises a connecting rod 61 and a limiting rod 62, the upper surface of the connecting rod 61 is provided with a first hole 611 and the lower surface is provided with a second hole 612, the bottom of the main rod 21 extends into the first hole 611 and is rotatably connected with the first hole 611, a cavity 11 is arranged in the base 1 along the circumferential direction, be provided with three drive screw 7 in the cavity 11, every drive screw 7 all stretches out base 1 upper surface and respectively with each second hole 612 threaded connection, connect through transmission 5 between the drive screw 7 and rotate, every mobile jib 21 below all is provided with the spacing hole 12 of seting up at base 1 upper surface, the one end of gag lever post 62 and the lateral wall rigid coupling of spliced pole 61, the vertical downward buckling of the other end and with spacing hole 12 sliding connection.

Further, the transmission device 5 includes a motor 51, a driving fluted disc 52, a first driven fluted disc 53, a second driven fluted disc 54, a transmission member 55, and a transmission chain 56, the motor 51 is fixedly connected to the bottom of the middle driving screw 7, the driving fluted disc 52 is disposed in the middle of the driving screw 7, the other two driving screws 7 are rotatably connected to the bottom of the cavity 11, the first driven fluted disc 53 and the second driven fluted disc 54 are respectively disposed in the middle of the two driving screws 7, the transmission members 55 are disposed at two turns in the cavity 11, the transmission member 55 includes a rotating shaft 551, and a first driving fluted disc 552 and a second driving fluted disc 551 sequentially disposed on the rotating shaft 551, the upper and lower ends of the rotating shaft 551 are rotatably connected to the upper and lower surfaces 553 of the cavity 11, the two first driving fluted discs 552 are connected to the driving fluted disc 52 through the transmission chain 56, the first driven sprocket 53 and the second driven sprocket 54 are also connected to two second driving sprockets 553 by a transmission chain 56.

Further, a plurality of sound boxes 3 are arranged on the base 1.

Further, a rotation bearing 63 is disposed between the connection column 61 and the first hole 611.

Further, two limiting rods 62 are symmetrically arranged on two sides of each main rod 21, and two limiting holes 12 are arranged on the base 1 below the main rod in a matching manner.

Third, beneficial effect

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

1. the utility model provides a drama movie & TV literature teaching display device, the viewer stands in the base central authorities of "Jiong" shape, and trilateral display screen that all is provided with makes the viewer produce immersive three-dimensional impression of seeing to produce strong sympathetic response to drama movie & TV literature work.

2. Drive screw through transmission and rotate to drive the support and rise and descend, the height of adjustment display screen, the flexible bull stick that drives through electric telescopic handle rotates, thereby the angle of adjustment display screen, thereby produce the body sense of watching in good time.

3. The simultaneous rotation of a plurality of drive screw rods is realized through the transmission device to realize the height of three display screens of simultaneous adjustment, high efficiency in coordination.

Drawings

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

FIG. 2 is a schematic perspective view of the transmission within the cavity;

fig. 3 is a schematic view of the connection between a single bracket and a base.

1-a base; 11-a cavity; 12-a limiting hole; 2-a scaffold; 21-main pole; 22-a turning bar; 23-an electric telescopic rod; 24-a mounting seat; 3, a sound box; 4-a display screen; 5-a transmission device; 51-a motor; 52-driving fluted disc; 53-a first driven toothed disc; 54-a second driven toothed disc; 55-a transmission member; 56-a drive chain; 551-rotating shaft; 552-a first driving cog; 553 — a second driving cog; 6-a connecting device; 61-connecting column; 62-a limiting rod; 63-a rotational bearing; 611 — a first hole; 612-a second aperture; 7-driving the screw.

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.

Referring to fig. 1, the utility model provides a teaching display device for drama, movie and television literature, including base 1 of "Jiong" shape, the viewer stands in base center, and trilateral encircles, produce the three-dimensional effect of encircleing when watching works, base 1 all is provided with support 2 on three edge surfaces, support 2 includes mobile jib 21, articulated have bull stick 22 above mobile jib 21, bull stick 22 end connection has mount pad 24, articulated have electric telescopic handle 23 in the middle part of mobile jib 21, the tip of electric telescopic handle 23 is articulated with the middle part of bull stick 22, install display screen 4 on mount pad 24, start electric telescopic handle 23 and can drive bull stick 22 and rotate to the angle of adjustment display screen 4, so as to improve the body sense when the viewer watches; the bottom of mobile jib 21 is provided with connecting device 6, connecting device 6 includes spliced pole 61, gag lever post 62, first hole 611 has been seted up to spliced pole 61 upper surface, the second hole 612 has been seted up to the lower surface, the bottom of mobile jib 21 stretches into in first hole 611 and rotates with first hole 611 and be connected, be provided with cavity 11 along its circumference in the base 1, be provided with three driving screw 7 in the cavity 11, every driving screw 7 all stretches out the base 1 upper surface and respectively with each second hole 612 threaded connection, connect through transmission 5 between driving screw 7 and rotate, transmission 5 drives driving screw 7 and rotates, and driving screw 7 rotates and drives mobile jib 21 and reciprocate, every mobile jib 21 below all is provided with the spacing hole 12 of seting up at the base 1 upper surface, the one end of gag lever post 62 and the lateral wall rigid coupling of spliced pole 61, The other end is vertical buckling downwards and with spacing hole 12 sliding connection, because spacing hole 12 restriction gag lever post 62 rotates, thereby it makes it unable to rotate to have injectd spliced pole 61, so when the upper end of drive screw 7 was at second hole 612 internal rotation, spliced pole 61 can not follow drive screw 7 and rotate, only can go up and down along vertical direction, and because spliced pole 61 and mobile jib 21 rotate to be connected, mobile jib 21 is along with spliced pole 61 lift adjustment height, during the use, it can adjust the direction that display screen 4 faced to rotate mobile jib 21 drive support is whole.

Wherein, the transmission device 5 comprises a motor 51, a driving fluted disc 52, a first driven fluted disc 53, a second driven fluted disc 54, a transmission piece 55 and a transmission chain 56, the motor 51 is fixedly connected with the bottom of the middle driving screw 7, the driving fluted disc 52 is arranged in the middle of the driving screw 7, the other two driving screws 7 are rotatably connected with the bottom of the cavity 11, the first driven fluted disc 53 and the second driven fluted disc 54 are respectively arranged in the middle of the two driving screws 7, the transmission pieces 55 are respectively arranged at two turning positions in the cavity 11, the transmission piece 55 comprises a rotating shaft 551, and a first driving fluted disc 552 and a second driving fluted disc 553 which are sequentially arranged on the rotating shaft 551 from top to bottom, the upper end and the lower end of the rotating shaft 551 are respectively rotatably connected with the upper surface and the lower surface of the cavity 11, the two first driving fluted discs 552 are connected with the driving fluted disc 52 through the transmission chain 56, the first driven fluted disc 53 and the second driven fluted disc 54 are also connected with two second driving fluted discs 553 through a transmission chain 56 respectively; during the use, motor 51 rotates and drives drive screw 7 and rotates, drive screw 7 drives driving fluted disc 52 and rotates, driving fluted disc 52 drives two first driving fluted discs 552 through drive chain 56 and rotates, first driving fluted disc 552 drives axis of rotation 551 and rotates, axis of rotation 551 drives second driving fluted disc 553 and rotates, second driving fluted disc 553 drives first driven fluted disc 53 and second driven fluted disc 54 through drive chain 56 and rotates, first driven fluted disc 53 and second driven fluted disc 54 drive two other drive screw 7 respectively and rotate, thereby realize that three drive screw 7 rotate simultaneously and drive mobile jib 21 and go up and down. The transmission device can also be realized by a gear-rack meshing transmission mode, a belt pulley transmission mode or other linkage transmission modes which can realize the same effect except for the fluted disc chain transmission mode.

Wherein, be provided with a plurality of audio amplifier 3 on the base 1, realize the audio of encircleing, make the viewer have immersive experience.

Wherein, a rotating bearing 63 is arranged between the connecting column 61 and the first hole 611, so as to ensure the smoothness of the rotating connection between the main rod 21 and the connecting column 61.

Wherein, two limiting rods 62 are symmetrically arranged on two sides of the main rod 21, and two limiting holes 12 are arranged on the base 1 below the main rod in a matching manner.

The working principle is as follows: during the use, transmission 5 drives drive screw 7 and rotates, because gag lever post 62 can only go up and down to slide in spacing hole 12, so restricted spliced pole 61 and rotated along with drive screw 7, drive screw 7 rotates and drives spliced pole 61 and goes up and down, spliced pole 61 goes up and down to drive support 2 and goes up and down, thereby the height of adjustment display screen 4, electric telescopic handle 23 is flexible can drive bull stick 22 and rotate, thereby drive the downward angle of display screen 4 adjustment, in addition, can also hold mobile jib 21 and drive its lower extreme at first hole 611 internal rotation, thereby the direction that adjustment display screen 4 faced.

The above-described embodiments are merely illustrative of the preferred embodiments of the present invention and are not intended to limit the spirit and scope of the present invention. Without departing from the design concept of the present invention, various modifications and improvements made by the technical solution of the present invention by those skilled in the art should fall into the protection scope of the present invention, and the technical contents claimed by the present invention have been fully recorded in the claims.

Claims

1. The utility model provides a drama movie & TV literature teaching display device which characterized in that: including base (1) of "Jiong" shape, all be provided with support (2) on three edge surfaces of base (1), support (2) include mobile jib (21), mobile jib (21) top articulates there is bull stick (22), bull stick (22) end connection has mount pad (24), mobile jib (21) middle part articulates there is electric telescopic handle (23), the tip of electric telescopic handle (23) is articulated with the middle part of bull stick (22), install display screen (4) on mount pad (24), the bottom of mobile jib (21) is provided with connecting device (6), connecting device (6) include spliced pole (61), gag lever post (62), first hole (611) have been seted up to spliced pole (61) upper surface, second hole (612) have been seted up to the lower surface, the bottom of mobile jib (21) stretches into in first hole (611) and is connected with first hole (611) rotation, be provided with cavity (11) along its circumference in base (1), be provided with three driving screw (7) in cavity (11), every driving screw (7) all stretch out base (1) upper surface and respectively with each second hole (612) threaded connection, connect the rotation through transmission (5) between driving screw (7), every mobile jib (21) below all is provided with spacing hole (12) of seting up at base (1) upper surface, the one end of gag lever post (62) and the lateral wall rigid coupling of spliced pole (61), the vertical downward buckling of the other end and with spacing hole (12) sliding connection.

2. The apparatus according to claim 1, wherein: the transmission device (5) comprises a motor (51), a driving fluted disc (52), a first driven fluted disc (53), a second driven fluted disc (54), a transmission piece (55) and a transmission chain (56), wherein the motor (51) is fixedly connected with the bottom of a middle driving screw rod (7), the driving fluted disc (52) is arranged in the middle of the driving screw rod (7), the other two driving screw rods (7) are rotatably connected with the bottom of the cavity (11), the first driven fluted disc (53) and the second driven fluted disc (54) are respectively arranged in the middle of the two driving screw rods (7), the transmission pieces (55) are respectively arranged at two turning positions in the cavity (11), each transmission piece (55) comprises a rotating shaft (551), a first driving fluted disc (552) and a second driving fluted disc (552) which are sequentially arranged on the rotating shaft (551) from top to bottom, the upper end and the lower end of the rotating shaft (551) are respectively rotatably connected with the upper surface and the lower surface of the cavity (11), the two first driving fluted discs (552) are connected with the driving fluted disc (52) through a driving chain (56), and the first driven fluted disc (53) and the second driven fluted disc (54) are also connected with the two second driving fluted discs (553) through the driving chain (56) respectively.

3. The apparatus according to claim 1, wherein: the base (1) is provided with a plurality of sound boxes (3).

4. The apparatus according to claim 1, wherein: a rotary bearing (63) is arranged between the connecting column (61) and the first hole (611).

5. The apparatus according to claim 1, wherein: two limiting rods (62) are symmetrically arranged on two sides of each main rod (21), and two limiting holes (12) are arranged on the base (1) below the main rods in a matched mode.