CN218298749U

CN218298749U - Projection device

Info

Publication number: CN218298749U
Application number: CN202222720253.9U
Authority: CN
Inventors: 李佳茵; 郭艳莹
Original assignee: Changchun Guanghua University
Current assignee: Changchun Guanghua University
Priority date: 2022-10-17
Filing date: 2022-10-17
Publication date: 2023-01-13
Anticipated expiration: 2032-10-17

Abstract

The utility model provides a projection arrangement, including the mounting box, the inside sliding connection of mounting box has projection mechanism, projection mechanism include with two projection boxes of the inside sliding connection of mounting box, the equal fixed mounting in top both sides of two projection boxes has two backup pads, one side fixed mounting of two backup pads has the bull stick, the outside of bull stick is rotated and is connected with two rotor plates, top one side fixed mounting of two rotor plates has the displacement ring, one side of rotor plate is still fixed mounting has two activity hinges, the expansion end fixed mounting of two activity hinges has electric telescopic handle, the beneficial effects of the utility model: through two projection boxes that set up for the different curtain horizontal planes of financial data accessible show, in order to play more direct-viewing differentiation effect, still drive the rotation of displacement ring through the electric telescopic handle who sets up, make projection box be more convenient for drive the curtain and carry out the removal and the transform of position, improved whole projection arrangement's result of use.

Description

Projection device

Technical Field

The utility model belongs to the technical field of the permanent magnetism deironing, concretely relates to projection arrangement.

Background

In the financial big data analysis process, the data information can be projected to the curtain through the projection device, so that a plurality of people can analyze and operate the data conveniently. The existing projection device mainly has the following common defects:

when traditional projection arrangement used, because the big data type of financial affairs is more, when carrying out the analysis to data, the projection of split screen and demonstrate to different grade type data and compare can appear, and traditional projection arrangement only carries out data through single curtain and demonstrates, can't more audio-visually compare and distinguish the data of different grade type, then cause the reduction of whole projection arrangement result of use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a projection arrangement aims at solving prior art, and traditional projection arrangement only carries out data through single curtain and demonstrates, and the problem that can't more audio-visual compare and distinguish the data of different grade type.

In order to achieve the above object, the utility model provides a following technical scheme:

a projection device comprises a mounting box, wherein a projection mechanism is connected inside the mounting box in a sliding mode, and a displacement mechanism is connected inside the mounting box in a rotating mode;

projection mechanism includes two projection boxes with the inside sliding connection of mounting box, two the equal fixed mounting in top both sides of projection box has two backup pads, two one side fixed mounting of backup pad has the bull stick, the outside of bull stick is rotated and is connected with two rotor plates, two top one side fixed mounting of rotor plate has the displacement ring, one side of rotor plate is still fixed mounting has two activity hinges, two activity hinge's expansion end fixed mounting has electric telescopic handle.

As an optimization of the utility model, the projection mechanism still includes the equal swing joint's in projection box both sides limiting plate, two one side fixed mounting of limiting plate has two electronic hydraulic stem, two the stiff end of electronic hydraulic stem and the inside wall fixed connection of mounting box.

As a preferred, the displacement mechanism includes two displacement screws connected with the inside rotation of mounting box, the top fixed mounting of mounting box has two motors, two the equal fixed mounting of the output shaft of motor and the one end of displacement screw has the gear.

As an optimization of the utility model, the displacement mechanism further comprises two outer covers fixedly installed on one side of the installation box, and the two outer covers are connected with one end of the displacement screw rod in a rotating manner.

As an optimization of the utility model, the inside of projection box is rotated and is connected with the mobile jib, the outside fixed mounting of mobile jib has the curtain, the bottom fixed mounting of curtain has vice pole.

As an optimization, one side fixed mounting of mounting box has flush mounting plate of switch, flush mounting plate of switch's surface fixed mounting has electric telescopic handle switch, electronic hydraulic stem switch and motor switch respectively, electric telescopic handle, electronic hydraulic stem and motor are respectively through electric telescopic handle switch, electronic hydraulic stem switch and motor switch and external power supply electric connection.

Compared with the prior art, the beneficial effects of the utility model are that:

1) Through two projection boxes that set up for financial data accessible different curtain horizontal planes show, in order to play more direct-viewing differentiation effect, still drive the rotation of displacement ring through the electric telescopic handle who sets up, make projection box be more convenient for drive the curtain and carry out the removal and the transform of position, have improved whole projection arrangement's result of use.

2) The electric hydraulic rod drives the limiting plate to move on the two sides of the projection box, so that the two projection boxes can drive the curtain to change the front position and the rear position more conveniently, and the two projection boxes can move singly more conveniently through the arranged gears, so that the whole projection device can move more conveniently.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic view of the internal structure of the mounting box of the present invention;

FIG. 3 is a schematic structural view of the displacement mechanism of the present invention;

fig. 4 is a schematic view of the internal structure of the projection box of the present invention;

fig. 5 is a schematic diagram of the structure of the displacement ring according to the present invention.

In the figure: 1. mounting a box; 2. a projection mechanism; 21. a projection box; 22. a support plate; 23. a rotating rod; 24. a rotating plate; 25. a displacement ring; 26. a living hinge; 27. an electric telescopic rod; 28. a limiting plate; 29. an electro-hydraulic lever; 3. a displacement mechanism; 31. a displacement screw; 32. a motor; 33. a gear; 34. a housing; 4. a main rod; 5. a curtain; 6. and an auxiliary rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides the following technical solutions: a projection device comprises a mounting box 1, wherein a projection mechanism 2 is connected inside the mounting box 1 in a sliding manner, and a displacement mechanism 3 is connected inside the mounting box 1 in a rotating manner;

projection mechanism 2 includes two projection boxes 21 with the inside sliding connection of mounting box 1, the equal fixed mounting in top both sides of two projection boxes 21 has two backup pads 22, one side fixed mounting of two backup pads 22 has bull stick 23, the outside of bull stick 23 is rotated and is connected with two rotor plates 24, top one side fixed mounting of two rotor plates 24 has displacement ring 25, one side of rotor plate 24 is still fixed mounting has two activity hinges 26, the expansion end fixed mounting of two activity hinges 26 has electric telescopic handle 27.

During the specific use, when using this projection arrangement to carry out the analysis to financial data, accessible displacement mechanism 3 at first carries out the adjustment of position with two curtains 5, rethread projection mechanism 2 makes two curtains 5 can distinguish or divide the screen display to data, when needs move curtain 5, alright through the flexible of electric telescopic handle 27 between activity hinge 26, make two rotor plates 24 can rotate in the outside of bull stick 23, thereby can drive two displacement rings 25 and be close to each other and form the whole circle and establish in the outside of displacement screw 31, and with displacement screw 31 threaded connection, just be convenient for more at this moment drive projection box 21 through displacement ring 25 and carry out the removal of transverse position in the inside of mounting box 1, equally, the flexible of accessible electric telescopic handle 27, make displacement ring 25 can break away from with displacement screw 31, the longitudinal movement of projection box 21 of being more convenient for.

Preferably, the projection mechanism 2 further includes limiting plates 28 movably connected to both sides of the projection box 21, two electric hydraulic rods 29 are fixedly mounted on one side of each of the two limiting plates 28, and fixed ends of the two electric hydraulic rods 29 are fixedly connected to the inner side wall of the mounting box 1.

During the specific use, when projection box 21 removed to the mounting box 1 other end, alright drive the removal of limiting plate 28 through electronic hydraulic stem 29 for limiting plate 28 can drive projection box 21 in the both sides of projection box 21 and carry out the removal of longitudinal position, and play fixed effect after removing projection box 21.

Preferably, the displacement mechanism 3 comprises two displacement screws 31 rotatably connected with the inside of the mounting box 1, two motors 32 are fixedly mounted at the top of the mounting box 1, and gears 33 are fixedly mounted on output shafts of the two motors 32 and one end of each displacement screw 31.

During the specific use, when projection box 21 need carry out lateral shifting through displacement screw 31, alright through the threaded connection between displacement ring 25 and the displacement screw 31 for displacement screw 31 can rotate in mounting box 1 through the effect of motor 32 and gear 33, can drive projection box 21 on the displacement screw 31 then and carry out the removal of lateral position.

Preferably, the displacement mechanism 3 further comprises two outer covers 34 fixedly mounted on one side of the mounting box 1, and the insides of the two outer covers 34 are rotatably connected with one end of the displacement screw 31.

In particular, when the displacement screw 31 is rotated by the motor 32 and the gear 33, the housing 34 protects the gear 33.

Preferably, the projection box 21 is rotatably connected with a main rod 4 inside, a curtain 5 is fixedly installed outside the main rod 4, and an auxiliary rod 6 is fixedly installed at the bottom end of the curtain 5.

When the curtain 5 needs to move, the curtain 5 can move horizontally or longitudinally in the installation box 1 through the projection box 21, and the curtain 5 can be collected through the rotation of the main rod 4 in the projection box 21.

Preferably, one side fixed mounting of mounting box 1 has switch panel, and switch panel's surface respectively fixed mounting has electric telescopic handle switch, electronic hydraulic stem switch and motor switch, and electric telescopic handle 27, electronic hydraulic stem 29 and motor 32 are respectively through electric telescopic handle switch, electronic hydraulic stem switch and motor switch and external power supply electric connection.

When the projection device is used specifically, the projection device is convenient to control through the equipment switch arranged on the switch panel.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A projection device comprises a mounting box (1), and is characterized in that a projection mechanism (2) is connected inside the mounting box (1) in a sliding manner, and a displacement mechanism (3) is connected inside the mounting box (1) in a rotating manner;

projection mechanism (2) include with mounting box (1) inside sliding connection two projection box (21), two the equal fixed mounting in top both sides of projection box (21) has two backup pad (22), two one side fixed mounting of backup pad (22) has bull stick (23), the outside of bull stick (23) is rotated and is connected with two rotor plates (24), two top one side fixed mounting of rotor plate (24) has displacement ring (25), one side of rotor plate (24) is fixed mounting still has two activity hinges (26), two the expansion end fixed mounting of activity hinge (26) has electric telescopic handle (27).

2. A projection device according to claim 1, wherein: projection mechanism (2) still include the equal swing joint's in projection box (21) both sides limiting plate (28), two one side fixed mounting of limiting plate (28) has two electronic hydraulic stem (29), two the stiff end of electronic hydraulic stem (29) and the inside wall fixed connection of mounting box (1).

3. A projection device according to claim 1, wherein: displacement mechanism (3) include with two displacement screw rods (31) of the inside rotation connection of mounting box (1), the top fixed mounting of mounting box (1) has two motors (32), two the equal fixed mounting of the output shaft of motor (32) and the one end of displacement screw rod (31) has gear (33).

4. A projection device according to claim 3, wherein: the displacement mechanism (3) further comprises two outer covers (34) fixedly mounted on one side of the mounting box (1), and the inner portions of the outer covers (34) are rotatably connected with one ends of the displacement screws (31).

5. A projection device according to claim 1, wherein: the inside of projection box (21) is rotated and is connected with mobile jib (4), the outside fixed mounting of mobile jib (4) has curtain (5), the bottom fixed mounting of curtain (5) has auxiliary rod (6).

6. A projection device according to claim 3, wherein: one side fixed mounting of mounting box (1) has switch panel, switch panel's surface fixed mounting has electric telescopic handle switch, electronic hydraulic stem switch and motor switch respectively, electric telescopic handle (27), electronic hydraulic stem (29) and motor (32) are respectively through electric telescopic handle switch, electronic hydraulic stem switch and motor switch and external power supply electric connection.