CN210687669U

CN210687669U - Multimedia display box for ideological and political education

Info

Publication number: CN210687669U
Application number: CN201920601308.XU
Authority: CN
Inventors: 李亚玲; 李秀芹; 林洁
Original assignee: Shaanxi University of Chinese Medicine
Current assignee: Shaanxi University of Chinese Medicine
Priority date: 2019-04-29
Filing date: 2019-04-29
Publication date: 2020-06-05
Anticipated expiration: 2029-04-29

Abstract

The utility model belongs to multimedia display case field, the multimedia display case that ideological and political education used especially, to current multimedia display case be not convenient for accomodate the gyro wheel and be not convenient for keep the highly unchangeable problem of display case, the following scheme is put forward now, and it includes the connecting seat and is located the multimedia display case body on the connecting seat, first hole has been seted up at the top of connecting seat, and first downthehole slidable mounting has the movable plate, and the gyro wheel is installed to the bottom of movable plate, has all seted up first spacing groove on the both sides inner wall in first hole, and the equal fixed mounting in both sides of movable plate has first stopper, and first stopper and the first spacing groove sliding connection who corresponds. The utility model relates to a rationally, be convenient for accomodate the gyro wheel, increase the stability when multimedia display case body self is placed, and can rise multimedia display case body, keep the high unchangeable of multimedia display case body, make things convenient for people's watching.

Description

Multimedia display box for ideological and political education

Technical Field

The utility model relates to a multimedia display case technical field especially relates to multimedia display case that ideological and political education used.

Background

Along with comprehensive implementation of quality education and the vigorous advance of education innovation, the thought reality that advances with the time at home and abroad, the importance of political theory in ideological and political education shows prominently and gradually, the multimedia display box that present ideological and political education used is when using, be not convenient for remove the show case, even have the show case of gyro wheel, make the show case focus grow to influence stability when placing, there is not being convenient for accomodate the gyro wheel and not being convenient for keep the highly unchangeable problem of show case, therefore we have proposed the multimedia display box that ideological and political education used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that the gyro wheel is not convenient for accomodate and is not convenient for keep the high unchangeable of show case among the prior art, and the multimedia display case that the ideological and political education used that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the multimedia display box for ideological and political education comprises a connecting seat and a multimedia display box body positioned on the connecting seat, wherein a first hole is formed in the top of the connecting seat, a movable plate is slidably mounted in the first hole, rollers are mounted at the bottom of the movable plate, first limiting grooves are formed in the inner walls of two sides of the first hole, first limiting blocks are fixedly mounted on two sides of the movable plate and are slidably connected with corresponding first limiting grooves, the inner walls of two sides of the first hole are rotatably mounted with a screw rod, the screw rod is provided with two external threads with opposite rotation directions, the inner walls of two sides of the first hole are fixedly mounted with a same limiting rod, the limiting rod is positioned above the screw rod, two screw rod sleeves are symmetrically arranged on the screw rod in a threaded sleeve manner, the screw rod sleeves are movably sleeved on the limiting rods, the bottoms of the screw rod sleeves are hinged with one end of a connecting rod of the, the spout has all been seted up in the top four corners of connecting seat, slidable mounting has the one end of montant in the spout, the other end fixed mounting of montant is on multimedia display case body, the bottom fixed mounting of multimedia display case body has the trapezoidal seat that two symmetries set up, and trapezoidal seat contacts with the screw rod cover, the one end of screw rod extends to the outside and the fixed mounting of connecting seat and has the rotor plate, the slip hole has been seted up on the rotor plate, the card pole is equipped with to the smooth fixed ann in the slip hole, one side of connecting seat is the equidistant a plurality of draw-in grooves of having seted up of annular, and card pole.

Preferably, the screw rod sleeve is provided with a threaded hole, an internal thread is arranged in the threaded hole, the external thread is meshed with the internal thread, and the rotation of the screw rod drives the two screw rod sleeves to move.

Preferably, the other side of the screw rod is fixedly sleeved with a bearing, and an outer ring of the bearing is fixedly installed on the inner wall of the first hole, so that the screw rod can stably rotate.

Preferably, a rotating hole is formed in the inner wall of one side of the first hole, and the screw rod is rotatably connected with the rotating hole, so that the screw rod can rotate stably.

Preferably, the number of the clamping grooves is six to eight, the six to eight clamping grooves are arranged in an annular shape at equal intervals by taking the rotating hole as a circle center, and when the rotating plate rotates to different positions, the corresponding clamping grooves are clamped with the clamping rods.

Preferably, the inner walls of the two sides of the sliding groove are provided with second limiting grooves, the two sides of the vertical rod are fixedly provided with second limiting blocks, and the second limiting blocks are connected with the second limiting grooves in a sliding mode.

In the utility model, the multimedia display box for ideological and political education is matched with the movable plate, the roller, the first limit groove, the first limit block, the screw rod sleeve, the connecting rod, the trapezoidal seat, the sliding groove, the vertical rod, the rotating plate, the sliding hole, the clamping rod and the clamping groove, after the multimedia display box body is moved, the clamping rod is moved to separate from the clamping groove, the fixing of the rotating plate is released, then the rotating plate is rotated, the rotating plate drives the screw rod to rotate, because the screw rod is provided with two symmetrically arranged external threads, the rotation of the screw rod drives the two screw rod sleeves to move towards the direction away from each other, the screw rod sleeve drives the connecting rod, the connecting rod drives the movable plate to move upwards, so that the movable plate and the roller are accommodated in the first hole, the purpose of accommodating the roller is realized, the movement of the screw rod sleeve extrudes the trapezoidal seat, so that, the multimedia display box body drives the vertical rod to slide in the sliding groove, so that the vertical rod drives the second limiting block to slide in the second limiting groove, the roller is stored, and the multimedia display box body is lifted.

The utility model relates to a rationally, be convenient for accomodate the gyro wheel, increase the stability when multimedia display case body self is placed, and can rise multimedia display case body, keep the high unchangeable of multimedia display case body, make things convenient for people's watching.

Drawings

Fig. 1 is a schematic structural view of a multimedia display case for ideological and political education according to the present invention;

fig. 2 is the utility model provides a multimedia display box's that ideological and political education used A part schematic structure.

In the figure: the multimedia display box comprises a connecting seat 1, a multimedia display box body 2, a first hole 3, a movable plate 4, rollers 5, a first limiting groove 6, a first limiting block 7, a screw rod 8, a limiting rod 9, a screw rod sleeve 10, a connecting rod 11, a trapezoid seat 12, a sliding groove 13, a vertical rod 14, a rotating plate 15, a sliding hole 16, a clamping rod 17 and a clamping groove 18.

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.

Referring to fig. 1-2, a multimedia display box for ideological and political education comprises a connecting seat 1 and a multimedia display box body 2 arranged on the connecting seat 1, wherein a first hole 3 is formed at the top of the connecting seat 1, a moving plate 4 is slidably arranged in the first hole 3, rollers 5 are arranged at the bottom of the moving plate 4, first limiting grooves 6 are respectively formed on the inner walls of the two sides of the first hole 3, first limiting blocks 7 are respectively fixedly arranged on the two sides of the moving plate 4, the first limiting blocks 7 are slidably connected with the corresponding first limiting grooves 6, the same screw 8 is rotatably arranged on the inner walls of the two sides of the first hole 3, two external threads with opposite rotation directions are arranged on the screw 8, the same limiting rod 9 is fixedly arranged on the inner walls of the two sides of the first hole 3, the limiting rod 9 is arranged above the screw 8, two screw sleeves 10 are symmetrically arranged on the screw 8, and the screw sleeves 10 are movably sleeved on the, the bottom of screw rod cover 10 articulates there is the one end of connecting rod 11, the other end of connecting rod 11 articulates on movable plate 4, spout 13 has all been seted up in the top four corners of connecting seat 1, sliding mounting has the one end of montant 14 in spout 13, the other end fixed mounting of montant 14 is on multimedia display case body 2, the bottom fixed mounting of multimedia display case body 2 has the trapezoidal seat 12 of two symmetry settings, and trapezoidal seat 12 contacts with screw rod cover 10, the one end of screw rod 8 extends to the outside of connecting seat 1 and fixed mounting has rotor plate 15, sliding hole 16 has been seted up on the rotor plate 15, slide 16 internal sliding fixed ann is equipped with kelly 17, one side of connecting seat 1 is the equidistant a plurality of draw-in grooves 18 of having seted up of annular, and kelly 17 and the 18 looks adaptation of.

The utility model discloses in, set up threaded hole on the screw rod cover 10, threaded hole has seted up the internal thread, and the external screw thread meshes with the internal thread mutually, and two screw rod covers 10 of rotation drive of screw rod 8 remove.

The utility model discloses in, the fixed cover of opposite side of screw rod 8 is equipped with the bearing, and the outer lane fixed mounting of bearing is on the inner wall of first hole 3 for screw rod 8 carries out stable rotation.

The utility model discloses in, seted up on one side inner wall of first hole 3 and rotated the hole, and screw rod 8 rotates with rotating the hole and is connected for screw rod 8 carries out stable rotation.

The utility model discloses in, the quantity of draw-in groove 18 is six to eight, and six to eight draw-in grooves 18 use the rotation hole to be the equidistant setting of annular as the centre of a circle, rotates the position of difference when rotor plate 15 for the draw-in groove 18 that corresponds clamps mutually with kelly 17.

In the utility model, when the multimedia display box body 2 is used, firstly, the multimedia display box body 2 is conveniently moved to the pointed position through the roller 5, then the clamping rod 17 is moved to make the clamping rod 17 break away from the clamping groove 18, the fixation of the rotating plate 15 is released, then the rotating plate 15 is rotated, the rotating plate 15 drives the screw 8 to rotate, because the screw 8 is provided with two external threads which are symmetrically arranged, the rotation of the screw 8 drives the two screw sleeves 10 to move towards the directions which are far away from each other, the screw sleeve 10 drives the connecting rod 11, the connecting rod 11 drives the moving plate 4 to move upwards, so that the moving plate 4 and the roller 5 are accommodated in the first hole 3, the purpose of accommodating the roller 5 is realized, the movement of the screw sleeve 10 extrudes the trapezoidal seat 12, the trapezoidal seat 12 drives the multimedia display box body 2 to move upwards, the multimedia display box body 2 drives the vertical rod 14 to slide in the sliding groove 13, make montant 14 drive the second stopper and slide in the second spacing inslot, realized accomodating gyro wheel 5, stability when can increasing multimedia display case body 2 and place, and rise multimedia display case body 2, keep the purpose of multimedia display case body 2 height, make things convenient for people's use.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The multimedia display box for ideological and political education comprises a connecting seat (1) and a multimedia display box body (2) positioned on the connecting seat (1), and is characterized in that a first hole (3) is formed in the top of the connecting seat (1), a movable plate (4) is arranged in the first hole (3) in a sliding manner, rollers (5) are arranged at the bottom of the movable plate (4), first limiting grooves (6) are formed in the inner walls of the two sides of the first hole (3), first limiting blocks (7) are fixedly arranged on the two sides of the movable plate (4), the first limiting blocks (7) are in sliding connection with the corresponding first limiting grooves (6), the same screw rod (8) is rotatably arranged on the inner walls of the two sides of the first hole (3), two external threads with opposite rotation directions are arranged on the screw rod (8), the same limiting rod (9) is fixedly arranged on the inner walls of the two sides of the first hole (3), and the limiting rod (9) is positioned above the screw rod (8), the screw rod (8) is provided with two symmetrically-arranged screw rod sleeves (10) in a threaded sleeve manner, the screw rod sleeves (10) are movably sleeved on the limiting rod (9), the bottom of each screw rod sleeve (10) is hinged with one end of a connecting rod (11), the other end of each connecting rod (11) is hinged on the movable plate (4), the four corners of the top of the connecting seat (1) are respectively provided with a sliding groove (13), one end of a vertical rod (14) is arranged in the sliding groove (13) in a sliding manner, the other end of the vertical rod (14) is fixedly arranged on the multimedia display box body (2), the bottom of the multimedia display box body (2) is fixedly provided with two symmetrically-arranged trapezoidal seats (12), the trapezoidal seats (12) are contacted with the screw rod sleeves (10), one end of the screw rod (8) extends to the outer side of, seted up slip hole (16) on rotor plate (15), slide in hole (16) surely ann is equipped with kelly (17), and one side of connecting seat (1) is that the annular is equidistant to have seted up a plurality of draw-in grooves (18), and kelly (17) and draw-in groove (18) looks adaptation that corresponds, set up threaded hole on screw rod cover (10), threaded hole has seted up the internal thread, and external screw thread and internal thread mesh mutually, the fixed cover of opposite side of screw rod (8) is equipped with the bearing, and the outer lane fixed mounting of bearing is on the inner wall of first hole (3), set up on one side inner wall of first hole (3) and rotate the hole and be connected, and screw rod (8) rotate with rotating the hole and be connected.

2. The multimedia presentation case for ideological and political education as claimed in claim 1, wherein the number of the slots (18) is six to eight, and the six to eight slots (18) are annularly and equally spaced around the rotation hole.

3. The multimedia display box for ideological and political education as claimed in claim 1, wherein the inner walls of the two sides of the sliding groove (13) are respectively provided with a second limiting groove, the two sides of the vertical rod (14) are respectively fixedly provided with a second limiting block, and the second limiting blocks are connected with the second limiting grooves in a sliding manner.