CN114488667A

CN114488667A - Projector for displaying movie and television planning works

Info

Publication number: CN114488667A
Application number: CN202111622203.0A
Authority: CN
Inventors: 李典
Original assignee: Suzhou Qiqu Maze Culture Technology Co ltd
Current assignee: Suzhou Qiqu Maze Culture Technology Co ltd
Priority date: 2021-12-28
Filing date: 2021-12-28
Publication date: 2022-05-13
Also published as: WO2023124662A1

Abstract

The invention is suitable for the technical field of projectors, and discloses a projector for displaying movie and television plans, which comprises a projector, wherein a casing is fixed in the middle of the right end of the projector, a motor is arranged at the top end inside the casing, a lead screw is connected onto a motor shaft of the motor, a rod groove is formed in the bottom end of the casing, a supporting rod is inserted into the rod groove, the rod groove and the supporting rod are both square, a fixed pulley is arranged at the bottom end of the supporting rod, a threaded groove is formed in the top end of the supporting rod, the tail end of the lead screw is positioned inside the threaded groove, a supporting plate is fixed on the left side of the bottom end of the projector, the bottom of the supporting plate is arc-shaped, and a threaded concave shell is arranged in the middle of the bottom end of the projector. According to the invention, the lead screw in the shell is matched with the abutting rod, when the projector is horizontally debugged, the starting motor can drive the abutting rod to lift, so that the projector is driven to rapidly adjust the projection angle, and the convenient effect of debugging the projector is greatly improved.

Description

Projector for displaying movie and television planning works

Technical Field

The invention is suitable for the technical field of projectors, and particularly relates to a projector for displaying movie and television planning works.

Background

At present, a projector, also called a projector, is a device capable of projecting images or videos onto a curtain, can be connected with a computer, a VCD, a DVD, a BD, a game machine, a DV and the like through different interfaces to play corresponding video signals, and the projector is divided into six types of home theater type, portable business type, educational conference type, mainstream engineering type, professional theater type and measuring type according to the environment, the portable business type and the educational conference type are the mainstream in the projector, the film and television planning works display belongs to the educational conference type, and is generally positioned in schools and enterprises, the resolution of the mainstream is adopted, the brightness is about 2000-3000 lumen, the weight is moderate, the heat dissipation is better with dustproof the doing, is fit for installation and short distance removal, and the function interface is abundanter, easy to maintain, and the cost performance is also higher relatively, is fit for purchasing in batches and popularizes and uses.

In the use of projecting apparatus among the prior art, generally can directly place and use on the plane, the angle needs to be adjusted manually when using, and is very inconvenient, can't form the quick adjustment of angle to the projecting apparatus, when hoist and mount the projecting apparatus simultaneously, adopts bolt fixed mounting, and it is very inconvenient to dismantle, and the flexibility is discounted greatly, can't improve the convenient effect of use, in order to solve the problem that exists among the above-mentioned, consequently, we propose one kind and be used for movie & TV plan works show projecting apparatus.

Disclosure of Invention

The projector for displaying the film and television planning works provided by the invention solves the problems in the background technology.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides a be used for movie & TV plan works show projecting apparatus, includes the projecting apparatus, the middle part of projecting apparatus right-hand member is fixed with the casing, the inside top of casing is provided with the motor, be connected with the lead screw on the motor shaft of motor, the rod groove has been seted up to the bottom of casing, the inside grafting of rod groove has to the pole, the rod groove all is square form with to the pole, the fixed pulley is installed to the bottom of pole, the thread groove has been seted up on the top of pole, the end of lead screw is located the inside of thread groove, the left side of projecting apparatus bottom is fixed with the backup pad, the bottom of backup pad is arc, the middle part of projecting apparatus bottom is provided with the screw thread concave shell, and the bottom of screw thread concave shell is provided with the support column, and the bottom mounting of support column has the tripod, the top of projecting apparatus has been seted up and has been pressed from both sides the groove.

Preferably, the clamp groove is internally provided with a fixed clamp plate and a sliding clamp plate, a hanging piece is clamped between the fixed clamp plate and the sliding clamp plate, the middle part of the top end of the hanging piece is fixed with a hanging column, and the right side of the top end of the sliding clamp plate is fixed with a push piece.

Preferably, a sliding rod is fixed on the outer wall of the sliding clamping plate and is inserted into the sliding groove, the sliding groove is arranged on the right side of the inside of the clamping groove, and a spring is arranged in the sliding groove.

Preferably, the fixed clamping plate is fixed in the inner wall of the clamping groove, the side wall of the sliding clamping plate is attached to the inner wall of the clamping groove, and the fixed clamping plate and the sliding clamping plate are both in an inverted L shape.

Preferably, one end of the spring is fixed on the inner wall of the sliding groove, and the other end of the spring is fixedly butted with the tail end of the sliding rod.

Preferably, the sliding rod is matched with the sliding groove in size and forms a sliding mechanism.

Preferably, a threaded head is fixed to the top of the supporting column, the threaded head is located inside the threaded concave shell, and the threaded head is matched with the threaded size of the threaded concave shell and forms a rotating mechanism.

Preferably, the outer wall of the casing is provided with a switch, and the switch is electrically connected with the motor.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the invention, the lead screw in the shell is matched with the abutting rod, when the projector is horizontally debugged, the starting motor can drive the abutting rod to lift, so that the projector is driven to rapidly adjust the projection angle, and the convenient effect of debugging the projector is greatly improved.

2. According to the invention, the clamping groove is formed in the top of the projector, so that when the projector needs to be hoisted and the fixed clamping plate is matched with the sliding clamping plate, the fixed hanging piece at the bottom end of the hanging column can be quickly clamped, the projector is hoisted, the projector can be conveniently and quickly taken down, and the convenient use mode is improved.

3. According to the invention, the bottom end of the supporting plate is arc-shaped, and the bottom end of the abutting rod is provided with the fixed pulley, so that when the projector is driven to adjust the angle, the fixed pulley and the supporting plate are matched to play a role in lubricating during adjustment.

Drawings

Fig. 1 is a schematic view of an overall structure of a projector for displaying a movie and television planning work according to the present invention;

fig. 2 is a schematic view of an internal structure of a housing of a projector for displaying movie and television planning works according to the present invention;

FIG. 3 is a schematic view of an internal structure of a clip slot of a projector for displaying video and audio works according to the present invention;

fig. 4 is a schematic diagram of a right end structure of a projector for displaying movie and television planning works according to the present invention;

fig. 5 is a schematic structural diagram of a support column for a movie and television planning product display projector according to the present invention.

In the figure: 1. a projector; 2. a housing; 3. a clamping groove; 4. fixing the clamping plate; 5. a sliding clamp plate; 6. pushing the sheet; 7. hanging the sheet; 8. hoisting a column; 9. a support pillar; 10. a tripod; 11. a motor; 12. a screw rod; 13. a rod groove; 14. a support rod; 15. a thread groove; 16. a fixed pulley; 17. a support plate; 18. a switch; 19. a threaded concave shell; 20. a screw head; 21. a slide bar; 22. a chute; 23. a spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, are used in the orientations and positional relationships indicated in the drawings, which are based on the orientations and positional relationships indicated in the drawings, and are used for convenience of description and simplicity of description, but do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly, e.g., as meaning fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed; the types of the electrical appliances provided in the present invention are only references, and different types of electrical appliances with the same function can be replaced according to actual use conditions, and for those skilled in the art, the specific meaning of the above terms in the present invention can be understood in specific situations.

Referring to fig. 1-5, a projector for displaying movie and television plans comprises a projector 1, a casing 2 is fixed in the middle of the right end of the projector 1, a motor 11 is arranged at the top end inside the casing 2, a lead screw 12 is connected to a motor shaft of the motor 11, a rod groove 13 is formed in the bottom end of the casing 2, a supporting rod 14 is inserted inside the rod groove 13, the rod groove 13 and the supporting rod 14 are both square, a fixed pulley 16 is installed at the bottom end of the supporting rod 14, a threaded groove 15 is formed in the top end of the supporting rod 14, the tail end of the lead screw 12 is located inside the threaded groove 15, a support plate 17 is fixed on the left side of the bottom end of the projector 1, the bottom of the support plate 17 is arc-shaped, a threaded concave shell 19 is arranged in the middle of the bottom end of the projector 1, a support column 9 is arranged at the bottom end of the threaded concave shell 19, and a tripod 10 is fixed at the bottom end of the support column 9, the top of projecting apparatus 1 has been seted up and has been pressed from both sides groove 3, and in this embodiment, through screw rod 12 and the cooperation of propping pole 14 in casing 2 use, during horizontal debugging projecting apparatus, starter motor 11 will drive and prop pole 14 lift to drive projecting apparatus 1 and carry out projection angle's quick adjustment, improve the convenient effect of debugging projecting apparatus 1 greatly.

In this embodiment, clamp groove 3 embeds has solid fixed splint 4 and slide clamp 5, and the centre gripping has hanging piece 7 between solid fixed splint 4 and the slide clamp 5, the middle part on hanging piece 7 top is fixed with davit 8, the right side on slide clamp 5 top is fixed with push jack 6, is provided with through the top of projecting apparatus 1 and presss from both sides groove 3, when needs hoist projecting apparatus 1, when solid fixed splint 4 cooperates with slide clamp 5, can be fast to the fixed hanging piece 7 formation centre gripping in 8 bottoms of davit to hoist projecting apparatus 1, also be convenient for take off fast of projecting apparatus 1, improve convenient using-way.

In this embodiment, the outer wall of slide clamp 5 is fixed with slide bar 21, slide bar 21 pegs graft in the inside of spout 22, spout 22 is seted up in the inside right side of pressing from both sides groove 3, spout 22 embeds there is spring 23, fixes on slide bar 21 through slide clamp 5, and the end of slide bar 21 is located the inside of spout 22, is located the inside removal of pressing from both sides groove 3 at slide clamp 5, will guarantee the steadiness of slide clamp 5 slip in-process.

In this embodiment, the solid fixed splint 4 is fixed in the inner wall that presss from both sides groove 3, the lateral wall laminating of slip splint 5 is in the inner wall that presss from both sides groove 3, solid fixed splint 4 all is the shape of falling L with slip splint 5, all is the shape of falling L through solid fixed splint 4 and slip splint 5, and when hanging piece 7 was held between solid fixed splint 4 and slip splint 5, the stable effect that the centre gripping hung piece 7 can be played with 5 to the solid fixed splint 4 that falls L shape and slip splint.

In this embodiment, one end of the spring 23 is fixed on the inner wall of the sliding groove 22, the other end of the spring 23 is fixedly butted with the tail end of the sliding rod 21, and the spring 23 transmits the elastic force to the sliding clamp plate 5 through the sliding rod 21, so that the sliding clamp plate 5 rapidly clamps the hanging piece 7.

In this embodiment, the sliding rod 21 is matched with the sliding chute 22 in size, and forms a sliding mechanism.

In this embodiment, the top of support column 9 is fixed with screw thread head 20, screw thread head 20 is located the inside of screw thread concave shell 19, screw thread head 20 and the screw thread size looks adaptation of screw thread concave shell 19, and constitute slewing mechanism, when needs carry out the support mounting, projecting apparatus 1 and support column 9 accessible screw thread head 20 and the rotatory butt joint of screw thread concave shell 19, install projecting apparatus 1 on the support steadily fast.

In this embodiment, a switch 18 is disposed on an outer wall of the casing 2, the switch 18 is electrically connected to the motor 11, and the switch 18 controls start and stop of the motor 11.

When the invention is used: when the projector is horizontally adjusted, the projector 1 is directly placed on a horizontal plane, when the adjustment is needed, a power supply is switched on, a switch 18 starts a motor 11 to work, the motor 11 drives a screw rod 12 to rotate in a threaded groove 15 formed in the top of a supporting rod 14, when the screw rod 12 rotates, the supporting rod 14 lifts based on a rod groove 13, a fixed pulley 16 at the bottom of the supporting rod 14 is in contact with the plane, one corner of the projector 1 is rapidly adjusted to form an angle, when the equipment rack is needed to be installed, a threaded head 20 arranged at the top end of a supporting column 9 is in rotary butt joint with a threaded concave shell 19 arranged in the middle of the bottom end of the projector 1, the equipment rack can be rapidly butted against the projector 1, a support is formed through a triangular frame 10 at the bottom end of the supporting column 9, when the lifting column 8 needs to be hoisted, the lifting column 8 is fixed on a wall by a bolt in advance, when the lifting piece 7 needs to be butted against the projector 1, the pushing piece 6 is pulled, and the pushing piece 6 drives a sliding clamping plate 5 to move, make slide bar 21 get into in the spout 22 spring 23 in the extrusion spout 22, interval between solid fixed splint 4 and the slide splint 5 can be put into and hang piece 7 this moment, make and hang piece 7 and get into the inside bottom in double-layered groove 3, the release pushes away piece 6, the ejecting slide bar 21 of spring 23, make the interval shrink between slide splint 5 and the solid fixed splint 4, the clamping piece is with quick centre gripping in the inside of double-layered groove 3 this moment, accomplish the quick installation of projecting apparatus 1, improve the convenient effect in the installation greatly.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The projector for displaying movie and television plans is characterized by comprising a projector (1), a casing (2) is fixed in the middle of the right end of the projector (1), a motor (11) is arranged at the top end of the inside of the casing (2), a lead screw (12) is connected onto a motor shaft of the motor (11), a rod groove (13) is formed in the bottom end of the casing (2), a supporting rod (14) is inserted into the rod groove (13), the rod groove (13) and the supporting rod (14) are both square, a fixed pulley (16) is installed at the bottom end of the supporting rod (14), a threaded groove (15) is formed in the top end of the supporting rod (14), the tail end of the lead screw (12) is located inside the threaded groove (15), a supporting plate (17) is fixed on the left side of the bottom end of the projector (1), the bottom of the supporting plate (17) is arc-shaped, a threaded concave shell (19) is arranged in the middle of the bottom end of the projector (1), and the bottom of the threaded concave shell (19) is provided with a supporting column (9), the bottom of the supporting column (9) is fixed with a tripod (10), and the top end of the projector (1) is provided with a clamping groove (3).

2. A projector as claimed in claim 1, wherein a fixing clip plate (4) and a sliding clip plate (5) are arranged in the clip groove (3), a hanging piece (7) is clamped between the fixing clip plate (4) and the sliding clip plate (5), a hanging post (8) is fixed at the middle of the top end of the hanging piece (7), and a push piece (6) is fixed at the right side of the top end of the sliding clip plate (5).

3. A projector as claimed in claim 2, wherein a sliding bar (21) is fixed to the outer wall of the sliding clip plate (5), the sliding bar (21) is inserted into a sliding groove (22), the sliding groove (22) is opened at the right side of the inside of the clip groove (3), and a spring (23) is arranged in the sliding groove (22).

4. A projector for a movie planning work presentation according to claim 2, characterized in that the fixing clip (4) is fixed in the inner wall of the clip groove (3), the side wall of the sliding clip (5) fits in the inner wall of the clip groove (3), and both the fixing clip (4) and the sliding clip (5) are in an inverted L shape.

5. A projector for displaying a movie and television planning work according to claim 3, characterized in that one end of the spring (23) is fixed to the inner wall of the chute (22), and the other end of the spring (23) is fixedly butted against the end of the slide bar (21).

6. A projector for presenting a video plan work according to claim 3, wherein the slide bar (21) is adapted to the size of the slide groove (22) and constitutes a slide mechanism.

7. A projector for a movie and television planning work presentation according to claim 1, characterized in that a threaded head (20) is fixed on the top of the supporting column (9), the threaded head (20) is located inside the threaded concave shell (19), and the threaded head (20) is adapted to the thread size of the threaded concave shell (19) and constitutes a rotation mechanism.

8. A projector for displaying a movie or television plan work according to claim 1, characterized in that a switch (18) is provided on the outer wall of the casing (2), and the switch (18) is electrically connected to the motor (11).