CN217178182U - Suspension type multimedia projection interactive installation convenient to position adjustment - Google Patents
Suspension type multimedia projection interactive installation convenient to position adjustment Download PDFInfo
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- CN217178182U CN217178182U CN202122889805.4U CN202122889805U CN217178182U CN 217178182 U CN217178182 U CN 217178182U CN 202122889805 U CN202122889805 U CN 202122889805U CN 217178182 U CN217178182 U CN 217178182U
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- connecting rod
- fixedly connected
- wall
- projector body
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Abstract
The utility model discloses a suspension type multimedia projection interaction device convenient for position adjustment, which comprises a wall plate, wherein the bottom wall of the wall plate is fixedly provided with parallel transverse rods, because the motor inside the cross bar drives the screw shaft, the screw shaft rotates to penetrate through two side walls of the motor and is fixedly connected with the connecting lug pieces, the connecting lug pieces move through the rotation of the screw shaft, thereby driving the motor to translate at the bottom of the wall body, the movement of the motor enables the connecting disc and the projector body to translate under the connecting action of the supporting structure, if the angle of the projector body needs to be adjusted, the electric telescopic rod is driven to be pressed downwards, so that one side of the projector body is pressed downwards under the action of the second fixing plate, when the projector is pressed downwards, the first fixing plate and the hoisting plate rotate under the action of the first connecting rod and the second connecting rod to retract, so that one end of the projector body with the lens is lifted; and the electric telescopic rod is retracted, and one end of the projector body with the lens is pressed downwards.
Description
Technical Field
The utility model relates to a projection equipment technical field specifically is a suspension type multimedia projection interactive installation convenient to position adjustment.
Background
At present, the multimedia projector is mostly fixedly installed or movably used, and the fixed installation generally fixes the equipment on the wall of a classroom and can be used by one-time debugging; the mobile installation needs debugging every time of use, and a proper effect is achieved when the multimedia projector needs to be inclined at a certain angle in the use process; however, when the general mobile multimedia projector is used, it is inconvenient to adjust the height and angle of the multimedia projector.
To this end, chinese utility model patent that the publication number is CN203950114U discloses an automatic rotary device who finely tunes suspension type projecting apparatus projection angle, including projecting apparatus and projecting apparatus dead lever, projecting apparatus dead lever lower extreme is equipped with around projecting apparatus dead lever horizontal rotation's rotary mechanism, and projecting apparatus up end intermediate position connects the swing mechanism that makes projecting apparatus axial wobbling, connects through linking bridge between rotary mechanism and the swing mechanism.
The projector fine adjustment selection equipment in the above case has low stability in use, and cannot enable the projector body to perform lateral movement adjustment, so that a suspended multimedia projection interaction device convenient for position adjustment is provided for solving the above problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a suspension type multimedia projection interactive installation convenient to position adjustment to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a suspension type multimedia projection interaction device convenient for position adjustment comprises a wall plate, wherein parallel cross rods are fixedly hoisted on the bottom wall of the wall plate;
a notch is formed in one side wall of the cross rod in a penetrating mode, a partition plate is fixedly installed at one-sixth position inside the notch, a motor is fixedly installed between the inner end walls of the notch on one side wall of the partition plate, one end of the motor is fixedly connected with a screw shaft, the screw shaft penetrates through the partition plate in a rotating mode, the other end of the screw shaft is fixedly connected into an inner ring of a bearing fixedly installed in the inner wall of the other end of the notch, the screw shaft movably penetrates through a through hole formed in the inner portion of a connecting lug piece in a transverse penetrating mode, the connecting lug piece is fixedly connected to one side wall of the motor, one end of the motor is fixedly connected with a rotating shaft, and the rotating shaft is fixedly connected to the middle of the top face of the circular connecting disc;
the bottom surface of the connecting disc is movably connected with the projector body through a supporting structure, a lens is movably mounted on one side wall of the projector body, and a heat dissipation hole is formed in one end wall of the projector body in a penetrating mode.
Preferably, the supporting structure comprises first parallel fixing plates, a first movable shaft is fixedly installed between the first fixing plates, and the first movable shaft arranged between the first fixing plates rotates to penetrate through one of the through holes formed in the two ends of the first connecting rod in a penetrating mode.
Preferably, the through hole at the other end of the first connecting rod is internally rotated to penetrate through the hinge shaft, the other end of the hinge shaft is rotated to penetrate through the through hole at one end of the second connecting rod, the second movable shaft is rotatably arranged in the through hole at the other end of the second connecting rod, and the second movable shaft is fixedly arranged between the parallel hoisting plates.
Preferably, the spout is seted up in the fourth department of connection pad diapire, and the articulated seat of slidable mounting in the spout, articulated seat rotates the one end of connecting electric telescopic handle, and electric telescopic handle's flexible end rigid coupling connecting bar, also run through in the other end of connecting bar and set up the through-hole, rotate in the through-hole of connecting bar inside and run through installation loose axle three, and three fixed mounting of loose axle are between parallel fixed plate two.
Preferably, the bottom walls of the first fixing plate and the second fixing plate are fixedly connected to two side edges of the top wall of the projector body respectively, and the top wall of the hoisting plate is fixedly connected to four fifths of the bottom wall of the connecting disc.
Compared with the prior art, the beneficial effects of the utility model are that:
the screw shaft driven by the motor inside the cross rod rotates to penetrate through two side walls of the motor and is fixedly connected with the connection lug pieces, the connection lug pieces move through the rotation of the screw shaft, so that the motor is driven to move horizontally at the bottom of the wall body, the movement of the motor enables the connection disc and the projector body to move horizontally under the connection effect of the supporting structure, and the problem of adjustment of a traditional projector in the horizontal direction is solved;
meanwhile, under the action of the supporting structure, the stability between the connecting disc and the projector body is improved, the deviation angle of the projector body can be adjusted through the supporting structure, and meanwhile, due to the fact that the rotating shaft of the motor is fixedly connected to the top surface of the connecting disc, the motor can drive the connecting disc to drive the supporting structure and the projector body to rotate, the projector body can be more suitable for curtains for projectors in different positions, and the practicability of the device is improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the supporting structure of the present invention;
fig. 3 is a schematic view of the mounting structure of the middle motor of the present invention.
In the figure: 1. a wallboard; 2. a cross bar; 20. a notch; 21. a partition plate; 22. a motor; 221. a screw shaft; 3. a motor; 31. connecting a lug plate; 311. perforating; 32. a rotating shaft; 4. a connecting disc; 5. a support structure; 51. a first fixing plate; 511. a first movable shaft; 512. a through hole; 52. a first connecting rod; 53. a hinge shaft; 54. a second connecting rod; 55. hoisting the plate; 551. a second movable shaft; 56. a second fixing plate; 561. a third movable shaft; 57. a connecting bar; 58. an electric telescopic rod; 6. a projector body; 61. a lens; 62. and (4) heat dissipation holes.
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. 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. 1-3, the present invention provides a technical solution: a suspended multimedia projection interaction device convenient for position adjustment comprises a wall plate 1, a horizontal rod 2 which is fixed and hung in parallel on the bottom wall of the wall plate 1,
a notch 20 is formed in one side wall of the cross rod 2 in a penetrating mode, a partition plate 21 is fixedly installed at one sixth position inside the notch 20, a motor 22 is fixedly installed between the inner end walls of the notch 20 on one side wall of the partition plate 21, one end of the motor 22 is fixedly connected with a screw shaft 221, the screw shaft 221 rotatably penetrates through the partition plate 21, the other end of the screw shaft 221 is fixedly connected into an inner ring of a bearing fixedly installed in the inner wall of the other end of the notch 20, the screw shaft 221 movably penetrates through a through hole 311 formed in the connecting lug piece 31 in a transverse penetrating mode, the connecting lug piece 31 is fixedly connected onto one side wall of the motor 3, one end of the motor 3 is fixedly connected with a rotating shaft 32, and the rotating shaft 32 is fixedly connected to the middle of the top face of the circular connecting disc 4;
The bottom surface of the connecting disc 4 is movably connected with a projector body 6 through a supporting structure 5.
Referring to fig. 1-2, the supporting structure 5 includes first parallel fixing plates 51, a first movable shaft 511 is fixedly installed between the first fixing plates 51, and the first movable shaft 511 disposed between the first fixing plates 51 rotates to penetrate through one of through holes 512 formed at two ends of a first connecting rod 52; the inside of the through hole 512 at the other end of the first connecting rod 52 is rotatably penetrated by the hinge shaft 53, the other end of the hinge shaft 53 is rotatably penetrated by the through hole 512 at one end of the second connecting rod 54, the second movable shaft 551 is rotatably arranged in the through hole 512 at the other end of the second connecting rod 54, and the second movable shaft 551 is fixedly arranged between the parallel hoisting plates 55; the spout is seted up to the fourth department of connection pad 4 diapire, and the articulated seat of slidable mounting in the spout, and articulated seat rotates the one end of connecting electric telescopic handle 58, and electric telescopic handle 58's flexible end rigid coupling connecting rod 57, also runs through in the other end of connecting rod 57 and sets up through-hole 512, rotates in the through-hole 512 of connecting rod 57 inside and runs through three 561 of installation loose axle, and three 561 of loose axle fixed mounting between parallel fixed plate two 56.
Referring to fig. 1, the bottom walls of the first fixing plate 51 and the second fixing plate 56 are respectively fixed on two sides of the top wall of the projector body 6, and the top wall of the hoisting plate 55 is fixed on four fifths of the bottom wall of the connecting disc 4.
Referring to fig. 1, a lens 61 is movably mounted on a side wall of the projector body 6, and a heat dissipation hole 62 is formed through an end wall of the projector body 6.
The wall plate 1 is usually the top wall of a room, the notches 20 of the parallel cross bars 2 are in an opposite state, two connecting lugs 31 are provided, the connecting lugs 31 are respectively and fixedly connected on two side walls of the motor 3, and a threaded ring is arranged at the connecting part of the through hole 311 in the connecting lug 31 and the screw shaft 221;
a sliding groove is formed in one fourth of the bottom wall of the connecting disc 4, a hinge seat is slidably mounted in the sliding groove, and the hinge seat is rotatably connected with one end of an electric telescopic rod 58;
the working principle is as follows: when the device is in normal use, the motor 22 inside the cross bar 2 drives the screw shaft 221, the screw shaft 221 rotates to penetrate through two side walls of the motor 3 to be fixedly connected with the connecting lugs 31, the connecting lugs 31 move through the rotation of the screw shaft 221, so that the motor 3 is driven to translate at the bottom of the wall body 1, the connecting disc 4 and the projector body 6 are translated under the connecting action of the supporting structure 5 due to the movement of the motor 3, the rotating shaft 32 on the motor 3 is fixedly connected to the top surface of the connecting disc 4, the connecting disc 4 can drive the supporting structure 5 and the projector body 6 to rotate due to the rotation of the motor 3 driving the rotating shaft 32, if the angle of the projector body 6 needs to be adjusted, the electric telescopic rod 58 is driven to be pressed downwards, so that one side of the projector body 6 is pressed downwards under the action of the fixing plate two 56, and the fixing plate one 51 and the hoisting plate 55 rotate and retract under the action of the connecting rod one 52 and the connecting rod two 54 while pressing, thereby raising the end of the projector body 6 with the lens 61; the electric telescopic rod 58 is retracted to press down the end of the projector body 6 with the lens 61.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a suspension type multimedia projection interactive installation convenient to position adjustment, includes wallboard (1), parallel horizontal pole (2) of the fixed hoist and mount of diapire of wallboard (1), its characterized in that:
a notch (20) is formed in one side wall of the cross rod (2) in a penetrating mode, a partition plate (21) is fixedly installed at one sixth of the inner portion of the notch (20), a motor (22) is fixedly installed between the inner end walls of the notch (20) on one side wall of the partition plate (21), one end of the motor (22) is fixedly connected with a screw shaft (221), the screw shaft (221) rotatably penetrates through the partition plate (21), the other end of the screw shaft (221) is fixedly connected into an inner ring of a bearing fixedly installed in the inner wall of the other end of the notch (20), the screw shaft (221) movably penetrates through a through hole (311) formed in a lug piece (31) in a transverse penetrating mode, the connecting lug piece (31) is fixedly connected to one side wall of the motor (3), one end of the motor (3) is fixedly connected with a rotating shaft (32), and the rotating shaft (32) is fixedly connected to the middle of the top face of the circular connecting disc (4);
The bottom surface of the connecting disc (4) is movably connected with the projector body (6) through a supporting structure (5).
2. The suspended multimedia projection interactive device for facilitating position adjustment of claim 1, wherein: the supporting structure (5) comprises first parallel fixing plates (51), a first movable shaft (511) is fixedly installed between the first fixing plates (51), and the first movable shaft (511) arranged between the first fixing plates (51) penetrates through one of through holes (512) formed in two ends of a first connecting rod (52) in a penetrating mode.
3. A suspended multimedia projection interactive device facilitating position adjustment according to claim 2, wherein: the hinge shaft (53) is rotatably arranged in the through hole (512) at the other end of the first connecting rod (52) in a penetrating mode, the other end of the hinge shaft (53) is rotatably arranged in the through hole (512) at one end of the second connecting rod (54) in a penetrating mode, the second movable shaft (551) is rotatably arranged in the through hole (512) at the other end of the second connecting rod (54), and the second movable shaft (551) is fixedly arranged between the parallel hoisting plates (55).
4. The suspended multimedia projection interactive device for facilitating position adjustment of claim 1, wherein: the spout is seted up in the fourth department of connection pad (4) diapire, and the articulated seat of slidable mounting in the spout, articulated seat rotates the one end of connecting electric telescopic handle (58), and the flexible end rigid coupling connecting rod (57) of electric telescopic handle (58), also run through in the other end of connecting rod (57) and set up through-hole (512), rotate in through-hole (512) of connecting rod (57) inside and run through installation loose axle three (561), and loose axle three (561) fixed mounting is between parallel fixed plate two (56).
5. A suspended multimedia projection interactive device for easy position adjustment according to claim 3, wherein: the bottom walls of the first fixing plate (51) and the second fixing plate (56) are fixedly connected to two side edges of the top wall of the projector body (6) respectively, and the top wall of the hoisting plate (55) is fixedly connected to four fifths of the bottom wall of the connecting disc (4).
6. The suspended multimedia projection interactive device for facilitating position adjustment of claim 1, wherein: a lens (61) is movably mounted on one side wall of the projector body (6), and a heat dissipation hole (62) is formed in one end wall of the projector body (6) in a penetrating mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122889805.4U CN217178182U (en) | 2021-11-24 | 2021-11-24 | Suspension type multimedia projection interactive installation convenient to position adjustment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122889805.4U CN217178182U (en) | 2021-11-24 | 2021-11-24 | Suspension type multimedia projection interactive installation convenient to position adjustment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217178182U true CN217178182U (en) | 2022-08-12 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122889805.4U Active CN217178182U (en) | 2021-11-24 | 2021-11-24 | Suspension type multimedia projection interactive installation convenient to position adjustment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217178182U (en) |
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2021
- 2021-11-24 CN CN202122889805.4U patent/CN217178182U/en active Active
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