CN219571519U

CN219571519U - Projection arrangement with adjustable movie & TV animation

Info

Publication number: CN219571519U
Application number: CN202320274912.2U
Authority: CN
Inventors: 王建明; 谢楠; 侯信齐
Original assignee: Hangzhou Chilong Technology Co ltd
Current assignee: Hangzhou Chilong Technology Co ltd
Priority date: 2023-02-22
Filing date: 2023-02-22
Publication date: 2023-08-22
Anticipated expiration: 2033-02-22

Abstract

The utility model discloses a projection device with adjustable movie and television animation, which comprises a bottom plate and projection equipment, wherein the projection equipment is positioned at the top of the bottom plate, a movable groove is formed in the top of the bottom plate, two driving plates are connected to the inner bottom wall of the movable groove in a sliding manner, an adjusting rod is connected to the left side of the bottom plate in a rotating manner, the right end of the adjusting rod penetrates through the movable groove and is connected to the inner wall of the movable groove in a rotating manner, a movable plate is arranged at the top of the bottom plate, two driven plates are connected to the bottom of the movable plate in a sliding manner, and a supporting rod is hinged to the top end of the driving plate. According to the utility model, the distance between the two driving plates is changed through the adjusting rod, so that the angle of the supporting rod is changed to finish the adjustment of the height of the projection equipment, the angle of the bearing plate attached to the supporting rod is changed through the arrangement of the elliptical seat, the adjustment of the angle of the projection equipment is finished, and the heat dissipation mechanism can dissipate heat at the bottom of the projection equipment, so that the attachment of the bottom of the projection equipment to the bottom of the projection equipment is avoided, and the accumulation of too much heat is avoided.

Description

Projection arrangement with adjustable movie & TV animation

Technical Field

The utility model relates to the technical field of projection equipment, in particular to a projection device with adjustable movie and television animation.

Background

Currently, projectors, also known as "writing projectors," are projection optics that provide large-sized pictures. On the basis of a direct-projection slide projector, a reflecting mirror is added, and the light path is changed, so that an image of a projection film horizontally placed on the carrier glass is projected on a screen. Because of the large condenser, the projector can be used for projecting various large-size projection single sheets or coils which are manufactured in advance or written on site, projection teaching aids manufactured by transparent materials and the like, and projection equipment is required to be used for demonstration teaching in the field of movie and television animation.

At present, the demands on the angle of a projector in different movie and television animation teaching situations are different, the current projection equipment is inconvenient to adjust, and the heat at the bottom of the projection equipment, which is close to the mounting table, is not easy to dissipate, so that the technical personnel provides a movie and television animation adjustable projection device to solve the problems.

Disclosure of Invention

Aiming at the problems in the prior art, the utility model aims to provide a projection device with adjustable movie and television animation, which solves the problems that the prior equipment is inconvenient to adjust, and the heat of the projection equipment and the installation table surface are attached too close to the bottom and are not easy to dissipate.

In order to solve the problems, the utility model adopts the following technical scheme.

The utility model provides a projection arrangement with adjustable movie & TV animation, includes bottom plate and projection equipment, projection equipment is located the top of bottom plate, the movable groove has been seted up at the top of bottom plate, sliding connection has two initiative boards on the interior diapire in movable groove, the left side of bottom plate rotates and is connected with the regulation pole, the right-hand member of regulation pole runs through the movable groove and rotates to be connected on the inner wall in movable groove, the top of bottom plate is provided with the fly leaf, the bottom sliding connection of fly leaf has two passive boards, the top of initiative board articulates there is the bracing piece, the other end of bracing piece articulates in the bottom of passive board, the mounting panel of evenly distributed is fixedly connected with at the top of fly leaf, the top of fly leaf is provided with the loading board, projection equipment installs at the top of loading board, the loading board articulates in the relative one side of two mounting panels on the left side, the relative one side of mounting panel rotates and is connected with oval seat, oval seat contacts with the bottom of loading board, oval seat is through the bottom with right side mounting panel interconnect, the bottom of loading board is provided with heat dissipation mechanism.

As a further description of the above technical solution: the left end fixedly connected with knob of adjusting the pole, set up evenly distributed's anti-skidding line on the knob.

As a further description of the above technical solution: the limiting groove is formed in the inner bottom wall of the movable groove, a limiting strip is connected to the inner portion of the limiting groove in a sliding mode, and the top of the limiting strip is fixedly connected to the bottom of the driving plate.

As a further description of the above technical solution: the bottom fixedly connected with two spacing seats of fly leaf, two spacing seats all are located two passive board relative one side.

As a further description of the above technical solution: the heat dissipation mechanism comprises a heat dissipation box, the heat dissipation box is fixedly connected to the bottom of the bearing plate, an induced draft fan is fixedly installed on the left side of the heat dissipation box, the right end of the induced draft fan penetrates through and extends to the inside of the heat dissipation box, heat conducting rods which are uniformly distributed are fixedly installed on the inner bottom wall of the heat dissipation box, and the top ends of the heat conducting rods penetrate through the bearing plate and are in contact with the bottom of the projection equipment.

Compared with the prior art, the utility model has the advantages that:

according to the utility model, the distance between the two driving plates is adjusted by the adjusting rod, so that the angle of the supporting rod is changed to finish the adjustment of the height of the projection equipment, the angle of the bearing plate attached to the supporting rod is changed by arranging the elliptical seat, the adjustment of the angle of the projection equipment is finished, and the heat dissipation mechanism can dissipate heat at the bottom of the projection equipment, so that the attachment of the bottom of the projection equipment to the bottom of the projection equipment is avoided, and the accumulation of too much heat is avoided.

Drawings

FIG. 1 is a schematic cross-sectional elevation view of the present utility model;

FIG. 2 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;

FIG. 3 is a schematic diagram of a heat dissipation mechanism according to the present utility model;

fig. 4 is a schematic view of an elliptical seat according to the present utility model.

The reference numerals in the figures illustrate:

1. a bottom plate; 2. a projection device; 3. a movable groove; 4. an active plate; 5. an adjusting rod; 6. a movable plate; 7. a passive plate; 8. a support rod; 9. a mounting plate; 10. a carrying plate; 11. an elliptical seat; 12. a heat dissipation mechanism; 1201. a heat radiation box; 1202. an induced draft fan; 1203. a heat conduction rod; 13. a knob; 14. a limit groove; 15. a limit bar; 16. and a limiting seat.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model;

referring to fig. 1-4, in the utility model, an adjustable projection device for movie and television animation comprises a bottom plate 1 and a projection device 2, wherein the projection device 2 is positioned at the top of the bottom plate 1, a movable groove 3 is arranged at the top of the bottom plate 1, two driving plates 4 are slidingly connected on the inner bottom wall of the movable groove 3, an adjusting rod 5 is rotationally connected at the left side of the bottom plate 1, the right end of the adjusting rod 5 penetrates through the movable groove 3 and is rotationally connected on the inner wall of the movable groove 3, a movable plate 6 is arranged at the top of the bottom plate 1, two driven plates 7 are slidingly connected at the bottom of the movable plate 6, a supporting rod 8 is hinged at the top end of the driving plate 4, the other end of the supporting rod 8 is hinged at the bottom of the driven plates 7, uniformly distributed mounting plates 9 are fixedly connected at the top of the movable plate 6, a bearing plate 10 is arranged at the top of the movable plate 6, the projection device 2 is arranged at the top of the bearing plate 10 is hinged at one side opposite to the left side of the two mounting plates 9, the opposite sides of the two mounting plates 9 on the right side are rotatably connected with an elliptical seat 11, the elliptical seat 11 is contacted with the bottom of the bearing plate 10, the elliptical seat 11 is connected with the right mounting plate 9 through a ratchet wheel, the bottom of the bearing plate 10 is provided with a heat dissipation mechanism 12, when the projection operation of the movie and television animation is required, a user installs the projection device 2 on the top of the bearing plate 10, the bearing plate 10 keeps horizontal, the projection device 2 can project the image required by the movie and television animation, the user rotates the adjusting rod 5 during the use, the two driving plates 4 in threaded connection with the adjusting rod 5 start to move towards opposite directions, the angle change of the supporting rods 8 on the two driving plates 4 gradually tends to be vertical along with the angle change, the two driven plates 7 are forced to move relatively, and the distance between the movable plates 6 and the bottom plate 1 gradually increases, therefore, the height of the projection device 2 can be changed, meanwhile, a user can rotate the elliptical seat 11 through the cooperation of the ratchet wheel, when the protruding position of the elliptical seat 11 is contacted with the bearing plate 10, one side of the bearing plate 10 hinged with the mounting plate 9 can start to move, so that the angle change is generated, the projection device 2 positioned at the top of the bearing plate 10 can be finely adjusted, projection of movie and television animation is facilitated, heat of the projection device 2 is difficult to dissipate due to the fact that the bottom is attached to the bearing plate 10 in the operation process of the projection device 2, the heat dissipation mechanism 12 guides the heat of the projection device 2, the heat is led into the heat dissipation mechanism 12, and then the heat dissipation mechanism 12 discharges the heat, so that heat dissipation of the bottom of the projection device 2 is completed.

In the utility model, the distance between the two driving plates 4 is changed through the adjusting rod 5, so that the angle of the supporting rod 8 is changed to finish the adjustment of the height of the projection equipment 2, the angle of the bearing plate 10 attached to the supporting rod is changed through arranging the elliptical seat 11, the adjustment of the angle of the projection equipment 2 is finished, and the heat dissipation mechanism 12 can dissipate heat at the bottom of the projection equipment 2, so that the situation that the bottom of the projection equipment 2 is attached to too much heat is avoided.

Please refer to fig. 1, wherein: the left end of the adjusting rod 5 is fixedly connected with a knob 13, and the knob 13 is provided with evenly distributed anti-skid patterns.

In the utility model, when a user needs to rotate the adjusting rod 5, the knob 13 can provide a good force point for the user, and the anti-skid patterns can prevent the user from slipping.

Please refer to fig. 1 and 2, wherein: the limiting groove 14 is formed in the inner bottom wall of the movable groove 3, a limiting bar 15 is connected inside the limiting groove 14 in a sliding mode, and the top of the limiting bar 15 is fixedly connected to the bottom of the driving plate 4.

In the utility model, when the movable plate 6 moves, the limit bar 15 also slides in the limit groove 14, and the cooperation between the limit bar 15 and the limit groove 14 can limit the driving plate 4, so that the driving plate 4 always keeps stable movement.

Please refer to fig. 1, wherein: the bottom of the movable plate 6 is fixedly connected with two limiting seats 16, and the two limiting seats 16 are positioned on one side opposite to the two passive plates 7.

In the utility model, the limiting seat 16 can limit the moving distance of the passive plates 7, so that the problem that the movable plate 6 is unstable due to too close distance between the two groups of passive plates 7 is avoided.

Please refer to fig. 1 and 3, wherein: the heat dissipation mechanism 12 comprises a heat dissipation box 1201, the heat dissipation box 1201 is fixedly connected to the bottom of the bearing plate 10, a draught fan 1202 is fixedly installed on the left side of the heat dissipation box 1201, the right end of the draught fan 1202 penetrates through and extends to the inside of the heat dissipation box 1201, heat conduction rods 1203 which are uniformly distributed are fixedly installed on the inner bottom wall of the heat dissipation box 1201, and the top ends of the heat conduction rods 1203 penetrate through the bearing plate 10 and are in contact with the bottom of the projection equipment 2.

In the utility model, in the process of the operation of the projection device 2, as the heat is difficult to dissipate due to the fact that the bottom is attached to the bearing plate 10, the heat conducting rod 1203 guides the heat of the projection device 2, so that the heat is led into the heat dissipation box 1201, then a user controls the induced draft fan 1202 to conduct power-on work, the induced draft fan 1202 generates suction force to suck external air into the heat dissipation box 1201 after being powered on, and the heat attached to the inside of the heat dissipation box 1201 is discharged out of the heat dissipation box 1201 along with the air flow, so that the heat dissipation of the bottom of the projection device 2 is completed.

The above description is only of the preferred embodiments of the present utility model; the scope of the utility model is not limited in this respect. Any person skilled in the art, within the technical scope of the present disclosure, may apply to the present utility model, and the technical solution and the improvement thereof are all covered by the protection scope of the present utility model.

Claims

1. The utility model provides a projection arrangement with adjustable movie & TV animation, includes bottom plate (1) and projection equipment (2), projection equipment (2) are located the top of bottom plate (1), its characterized in that: the utility model discloses a movable groove (3) has been seted up at the top of bottom plate (1), sliding connection has two initiative boards (4) on the interior diapire of movable groove (3), the left side of bottom plate (1) rotates and is connected with regulation pole (5), the right-hand member of regulation pole (5) runs through movable groove (3) and rotates to be connected on the inner wall of movable groove (3), the top of bottom plate (1) is provided with fly leaf (6), the bottom sliding connection of fly leaf (6) has two passive boards (7), the top of initiative board (4) articulates there is bracing piece (8), the other end of bracing piece (8) articulates in the bottom of passive board (7), the top fixedly connected with evenly distributed's mounting panel (9) of fly leaf (6), the top of fly leaf (6) is provided with carrier plate (10), projection equipment (2) are installed at the top of carrier plate (10), carrier plate (10) articulates in the opposite one side of two mounting panels (9) on the left side, two on the right side the bottom sliding connection has two passive boards (7), the top of bracing piece (8) articulates one side (11) of side that rotates relative to one side of mounting panel (11) and carrier plate (11) and oval seat (11) are connected with each other, oval seat (11) are connected with each other through oval seat (11), the bottom of the bearing plate (10) is provided with a heat dissipation mechanism (12).

2. The adjustable projection device for video animation according to claim 1, wherein: the left end of the adjusting rod (5) is fixedly connected with a knob (13), and anti-skidding patterns which are uniformly distributed are formed on the knob (13).

3. The adjustable projection device for video animation according to claim 1, wherein: the limiting groove (14) is formed in the inner bottom wall of the movable groove (3), a limiting strip (15) is connected inside the limiting groove (14) in a sliding mode, and the top of the limiting strip (15) is fixedly connected to the bottom of the driving plate (4).

4. The adjustable projection device for video animation according to claim 1, wherein: the bottom of the movable plate (6) is fixedly connected with two limiting seats (16), and the two limiting seats (16) are positioned on one side opposite to the two passive plates (7).

5. The adjustable projection device for video animation according to claim 1, wherein: the heat dissipation mechanism (12) comprises a heat dissipation box (1201), the bottom of loading board (10) is connected to heat dissipation box (1201), left side fixed mounting of heat dissipation box (1201) has draught fan (1202), the right-hand member of draught fan (1202) runs through and extends to the inside of heat dissipation box (1201), fixed mounting has evenly distributed's heat conduction pole (1203) on the interior diapire of heat dissipation box (1201), the top of heat conduction pole (1203) runs through loading board (10) and contacts with the bottom of projection equipment (2).