CN212181675U

CN212181675U - Image playing device for safety education

Info

Publication number: CN212181675U
Application number: CN202021410898.7U
Authority: CN
Inventors: 石靓砉; 肖艳
Original assignee: Hunan Software Vocational Institute
Current assignee: Hunan Software Vocational Institute
Priority date: 2020-07-17
Filing date: 2020-07-17
Publication date: 2020-12-18
Anticipated expiration: 2030-07-17

Abstract

The utility model discloses an image play device for safety education, the on-line screen storage device comprises a base, open at the top of base has two spouts, and the same electronic slide rail of the equal fixedly connected with of both sides inner wall of spout, the outer wall sliding connection of electronic slide rail has the slider, and the top outer wall of slider articulates there is the connecting rod, two the top outer wall of connecting rod articulates there is same mounting panel. The utility model discloses when carrying out the image broadcast, utilize electronic slide rail to remove two sliders to the centre, and then promote the mounting panel rebound, otherwise, then descend, thereby reached and carried out the purpose of altitude mixture control to the curtain, when broadcasting, earlier through the angle of the length adjustment projecting apparatus of adjusting electronic push rod, guarantee that the image can throw on the curtain, after the broadcast is accomplished, it is rotatory to utilize the rotation motor to drive curtain rolling dish, thereby with curtain rolling to curtain rolling dish on, avoid the curtain to expose in the air for a long time, fall the dust.

Description

Image playing device for safety education

Technical Field

The utility model relates to an image technical field especially relates to an image play device for safety education.

Background

The image is a reproduction of a substance that a person perceives visually. The images can be acquired by optical devices such as cameras, mirrors, telescopes, microscopes, and the like; and the method can also be created manually, such as manually drawing images and the like.

Image playback devices can visualize knowledge, concretize, therefore, image playback devices also often is used for education, at present, current safety education's image playback device, use the projecting apparatus usually, when carrying out the projection, can not adjust the height of curtain according to different occasions, the height of curtain is low excessively, back row viewers mostly can be because the sight problem, can't watch whole curtains, and then influence viewer's viewing effect, consequently, need to design an influence playback devices for safety education to solve above-mentioned problem urgently.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an image playing device for safety education.

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

the utility model provides an image play device for safety education, includes the base, open at the top of base has two spouts, and the same electronic slide rail of the equal fixedly connected with of both sides inner wall of spout, the outer wall sliding connection of electronic slide rail has the slider, and the top outer wall of slider articulates there is the connecting rod, two the top outer wall of connecting rod articulates there is same mounting panel.

Further, one side outer wall of mounting panel is opened there is the mounting groove, and one side inner wall of mounting groove rotates and is connected with curtain rolling dish, and the circumference outer wall fixedly connected with curtain of curtain rolling dish, one side outer wall fixedly connected with of mounting panel rotate the motor, and the output shaft one end of rotating the motor passes through bolted connection with one side outer wall of curtain rolling dish.

Furthermore, one end of the bottom of the curtain is fixedly connected with a counterweight strip.

Furthermore, the outer wall of one side of the base is fixedly connected with a balancing weight.

Furthermore, the four corners of the outer wall of the bottom of the base are fixedly connected with movable wheels.

Further, the top outer wall fixedly connected with link of mounting panel, and the one end of link articulates there is the backup pad, the top outer wall one end fixedly connected with projecting apparatus of backup pad, the top outer wall other end of backup pad articulates there is electric putter, and electric putter's piston rod one end is articulated with one side outer wall of link.

Further, the top outer wall fixedly connected with installation piece of base, and the top outer wall of installation piece is opened there is the draw-in groove, and threaded hole is opened to one side outer wall of installation piece, and there is fixed knob the inner wall of threaded hole through threaded connection, the bottom outer wall fixedly connected with fixture block of mounting panel, fixture block and draw-in groove looks adaptation.

The utility model has the advantages that:

1. through the electronic slide rail, slider, connecting rod, base, mounting panel and the removal wheel that sets up, when carrying out the image broadcast, take turns to the device through removing and remove to the assigned position, utilize electronic slide rail to remove two sliders to the centre, and then drive the connecting rod to the centre shrink, because the both ends slider and the mounting panel of connecting rod are articulated, and then promote the mounting panel rebound, otherwise, then descend to the mesh that carries out altitude mixture control to the curtain has been reached.

2. Through the rotation motor, curtain rolling dish, electric putter, backup pad and the projecting apparatus that set up, when broadcasting, earlier through the angle of the length adjustment projecting apparatus of adjusting electric putter, guarantee that the image can throw on the curtain, the back is accomplished in the broadcast, utilizes to rotate the motor and drive the rotation of curtain rolling dish to with the curtain rolling to curtain rolling dish on, avoid the curtain to expose for a long time in the air, fall on the dust, influence viewer's viewing effect.

3. Through installation piece, fixed knob, fixture block and the draw-in groove that sets up, when the broadcast ended, utilized electronic slide rail and slider to reduce the mounting panel to lower, and then inserted the fixture block in the slot, rotatory fixed knob fixes the fixture block in the draw-in groove, prevents at the mobile device in-process, and the mounting panel rocks, causes the damage of device, reduces the life of device.

Drawings

Fig. 1 is a schematic front view of an image playing device for safety education according to embodiment 1 of the present invention;

fig. 2 is a partial front sectional view of an image playing device for safety education according to embodiment 1 of the present invention;

fig. 3 is a schematic view of a partial front structure of an image playing device for safety education according to embodiment 2 of the present invention.

In the figure: the device comprises a base 1, a sliding block 2, an electric sliding rail 3, a moving wheel 4, a connecting rod 5, a balancing weight 6, a balancing weight 7, a balancing weight 8, a curtain 9, a projector 10, a supporting plate 11, an electric push rod 12, a curtain winding disc 12, a connecting frame 13, a rotating motor 14, a mounting plate 15, a fixing knob 16, a clamping block 17 and a mounting block 18.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Example 1

Referring to fig. 1 and 2, an image play device for safety education, including base 1, open at base 1's top has two spouts, and the both sides inner wall of spout all has same electronic slide rail 3 through bolted connection, and electronic slide rail 3's outer wall sliding connection has slider 2, and slider 2's top outer wall articulates there is connecting rod 5, and the top outer wall of two connecting rods 5 articulates there is same mounting panel 15.

Wherein, one side outer wall of mounting panel 15 is opened there is the mounting groove, and one side inner wall of mounting groove rotates and is connected with curtain rolling disc 12, and there is the curtain 8 circumference outer wall of curtain rolling disc 12 through bolted connection, and there is rotating electrical machines 14 one side outer wall of mounting panel 15 through bolted connection, and bolted connection is passed through with one side outer wall of curtain rolling disc 12 to rotating electrical machines 14's output shaft one end.

Wherein, there is counter weight strip 7 bottom one end of curtain 8 through bolted connection, prevents that curtain 8 from raising at the in-process of broadcast, influencing the viewing effect.

Wherein, the outer wall of one side of base 1 has balancing weight 6 through bolted connection, increases the stability of device.

Wherein, there are removal wheel 4, the mobile device of being convenient for through bolted connection in the bottom outer wall four corners department of base 1.

Wherein, there is link 13 top outer wall of mounting panel 15 through bolted connection, and the one end of link 13 articulates there is backup pad 10, and there is projecting apparatus 9 top outer wall one end of backup pad 10 through bolted connection, and the top outer wall other end of backup pad 10 articulates there is electric putter 11, and electric putter 11's piston rod one end is articulated with one side outer wall of link 13.

The working principle is as follows: the control mode of the utility model is automatically controlled by the controller, the control circuit of the controller can be realized by simple programming of technicians in the field, the supply of power also belongs to the common knowledge in the field, and the utility model is mainly used for protecting mechanical devices, so the utility model does not explain the control mode and circuit connection in detail any more, when playing images, the device is moved to a designated position by the moving wheel 4, the two sliders 2 are moved towards the middle by the electric slide rail 3, and then the connecting rod 5 is driven to contract towards the middle, because the sliders 2 at the two ends of the connecting rod 5 are hinged with the mounting plate 15, the mounting plate 15 is further pushed to move upwards, otherwise, the device descends, thereby achieving the purpose of adjusting the height of the curtain, the angle of the projector 9 is adjusted by adjusting the length of the electric push rod 11, and ensuring that the images can be projected on the curtain 8, after the playing is finished, the rotating motor 14 is utilized to drive the curtain winding disc 12 to rotate, so that the curtain 8 is wound on the curtain winding disc 12, and the phenomenon that the curtain 8 is exposed in the air for a long time and falls on dust to influence the watching effect of a watcher is avoided.

Example 2

Referring to fig. 3, an image play device for safety education, compare in embodiment 1, there is installation piece 18 top outer wall of base 1 through bolted connection, and the top outer wall of installation piece 18 opens there is the draw-in groove, and one side outer wall of installation piece 18 opens threaded hole, and there is fixed knob 16 the inner wall of threaded hole through threaded connection, and there is fixture block 17 bottom outer wall of mounting panel 15 through bolted connection, fixture block 17 and draw-in groove looks adaptation.

The working principle is as follows: when the broadcast ended, utilize electronic slide rail 3 and slider 2 to reduce mounting panel 15 to lowest department, and then insert fixture block 17 in the slot, rotatory fixed knob 16 fixes fixture block 17 in the draw-in groove, prevents at the mobile device in-process, and mounting panel 15 rocks, causes the damage of device, reduces device's life.

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 utility model provides an image play device for safety education, includes base (1), its characterized in that, open at the top of base (1) has two spouts, and the equal fixedly connected with of both sides inner wall of spout same electronic slide rail (3), the outer wall sliding connection of electronic slide rail (3) has slider (2), and the top outer wall of slider (2) articulates there is connecting rod (5), two the top outer wall of connecting rod (5) articulates there is same mounting panel (15).

2. The image playing device for safety education as claimed in claim 1, wherein the mounting plate (15) is provided with a mounting groove on one side of its outer wall, and the curtain winding disk (12) is rotatably connected to one side of its inner wall, the curtain (8) is fixedly connected to the outer wall of the curtain winding disk (12), the rotating motor (14) is fixedly connected to one side of the outer wall of the mounting plate (15), and one end of the output shaft of the rotating motor (14) is connected to one side of the outer wall of the curtain winding disk (12) by a bolt.

3. An image playback apparatus for safety education as claimed in claim 2, wherein a weight bar (7) is fixedly connected to one end of the bottom of the curtain (8).

4. The video player for safety education as claimed in any one of claims 1 to 3, wherein a weight block (6) is fixedly connected to the outer wall of one side of the base (1).

5. The video player for safety education as claimed in claim 4, wherein the moving wheels (4) are fixedly connected to the four corners of the outer wall of the bottom of the base (1).

6. The image playing device for safety education as claimed in claim 5, wherein the top outer wall of the mounting plate (15) is fixedly connected with a connecting frame (13), one end of the connecting frame (13) is hinged with a supporting plate (10), one end of the top outer wall of the supporting plate (10) is fixedly connected with a projector (9), the other end of the top outer wall of the supporting plate (10) is hinged with an electric push rod (11), and one end of a piston rod of the electric push rod (11) is hinged with one side outer wall of the connecting frame (13).

7. The image playing device for safety education as claimed in claim 6, wherein the top outer wall of the base (1) is fixedly connected with a mounting block (18), the top outer wall of the mounting block (18) is provided with a clamping groove, the outer wall of one side of the mounting block (18) is provided with a threaded hole, the inner wall of the threaded hole is connected with a fixing knob (16) through a thread, the bottom outer wall of the mounting plate (15) is fixedly connected with a clamping block (17), and the clamping block (17) is matched with the clamping groove.