CN213930309U - Multimedia projection equipment for exhibition hall - Google Patents
Multimedia projection equipment for exhibition hall Download PDFInfo
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- CN213930309U CN213930309U CN202022723180.XU CN202022723180U CN213930309U CN 213930309 U CN213930309 U CN 213930309U CN 202022723180 U CN202022723180 U CN 202022723180U CN 213930309 U CN213930309 U CN 213930309U
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- fixedly connected
- projection equipment
- exhibition hall
- angle steel
- adjusting motor
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Abstract
The utility model discloses a multimedia projection equipment for exhibition hall, the mounting panel comprises a mounting panel, adjusting motor, the sliding sleeve, the rolling disc, the projection equipment body, terminal surface middle part fixed mounting has adjusting motor under the mounting panel, the terminal fixedly connected with connection pad of axis of rotation of adjusting motor, connection pad lower extreme fixedly connected with rolling disc, sliding connection is surveyed in the sliding sleeve to the rolling disc periphery, a plurality of branches of fixedly connected with between sliding sleeve upper end and the mounting panel bottom surface, the angle steel sheet that the two sets of relative symmetries of rolling disc lower extreme front side fixedly connected with set up, be provided with the projection equipment body between two sets of angle steel sheets, it is connected with the bearing piece to rotate between projection equipment body both sides and the angle steel sheet, rolling disc lower extreme rear end face rear side edge hinged joint has electric telescopic handle, electric telescopic handle other end hinged joint is at projection equipment body rear side top surface. The utility model provides a possess all-round regulatory function, convenient to use, the management of being convenient for, and the practicality is strong, anti-interference multimedia projection equipment.
Description
Technical Field
The utility model relates to a projection equipment technical field, specific multimedia projection equipment for exhibition hall that says so.
Background
The exhibition hall is generally called as a convention exhibition hall and is an activity place used for displaying commodities, meeting communication, information transmission, economic trade and the like; the exhibition hall is a building, and expresses and shows a certain cultural connotation; the exhibition hall is also an economic organization and a social organization which are managed objectively, and the knowledge and the technology are applied to management, production and management, so that products and services are provided, and economic benefits and social benefits are created.
For improving the bandwagon effect in the exhibition hall, improve the understanding of visitor to the show product, often introduce and explain in detail the product with the help of the projecting apparatus, but present projecting apparatus is mostly in the same place with the control cabinet setting, make the height of projecting apparatus have certain limitation, and the people come and go in the exhibition hall, the projecting apparatus height is not good, be blocked projection light very easily by the visitor, cause the projection interference ability poor, and traditional projecting apparatus is put and is generally fixed structure, be not convenient for adjust, cause and use inconvenient.
Disclosure of Invention
To the above-mentioned weak point that exists among the prior art, the utility model aims at providing a possess all-round regulatory function, convenient to use, the management of being convenient for, and the practicality is strong, anti-interference multimedia projection equipment.
The utility model discloses a realize that the technical scheme that above-mentioned purpose adopted is: a multimedia projection device for exhibition hall comprises a mounting plate, an adjusting motor, a sliding sleeve, a rotating disc and a projection device body, wherein the adjusting motor is fixedly arranged in the middle of the lower end face of the mounting plate, the rotating shaft of the adjusting motor is arranged downwards, the tail end of the installing shaft of the adjusting motor is fixedly connected with a connecting disc, the lower end of the connecting disc is fixedly connected with the rotating disc, the periphery of the rotating disc is connected in the sliding sleeve in a sliding manner, a plurality of support rods are fixedly connected to the upper end face of the sliding sleeve, the top ends of the support rods are fixedly connected to the bottom face of the mounting plate, two groups of angle steel plates which are symmetrically arranged oppositely are fixedly connected to the front side of the lower end face of the rotating disc, the projection device body is arranged between the two groups of angle steel plates, bearing pieces are rotatably connected between the two sides of the projection device body and the angle steel plates, and the rear side edge of the lower end face of the rotating disc is hinged with an electric telescopic rod, and the other end of the electric telescopic rod is hinged to the top surface of the rear side of the projection equipment body.
Still include the control cabinet, the control cabinet upper end is provided with controls the groove, control the tank bottom surface and be the inclined plane, just control tank bottom surface gomphosis and install the operation screen, operation screen one side is provided with operating panel and touch pad respectively.
The bottom of the lower end of the control console is fixedly connected with a base.
The inside fixed mounting of control cabinet has the main control system, accommodate motor, projection equipment body, electric telescopic handle, operation screen, operating panel, touch pad all through the data line with the main control system is connected.
A plurality of mounting holes are respectively formed in two sides of the mounting plate.
The utility model has the advantages that: this device passes through the mounting panel to fix the projection equipment body at the exhibition hall top, when can preventing the projection, is blocked projection light by the visitor, reduces the occupation of land of projection equipment body simultaneously, and the projection equipment body can rotate the regulation on the horizontal direction through the adjusting motor, rotates the regulation on the vertical direction through electric telescopic handle control, and then makes the image accuracy put in on the projection curtain, and its convenient to use does not need the manual regulation of making, has improved this projection arrangement's practicality.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic side view of the present invention;
fig. 3 is a schematic structural view of the console of the present invention.
In the figure: the device comprises a mounting plate 1, a regulating motor 2, a sliding sleeve 3, a rotating disc 4, a projection equipment body 5, a connecting disc 6, a supporting rod 7, an angle steel plate 8, a bearing piece 9, an electric telescopic rod 10, a control console 11, an operation groove 12, an operation screen 13, an operation panel 14, a touch pad 15, a base 16, a control host 17 and a mounting hole 18.
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, a multimedia projection device for exhibition hall comprises a mounting plate 1, an adjusting motor 2, a sliding sleeve 3, a rotating disc 4, a projection device body 5, wherein the mounting plate 1 is fixedly mounted at the top of the exhibition hall through a mounting hole 18, the projection device body 5 is fixed below the mounting plate 1, the adjusting motor 2 is fixedly mounted at the middle part of the lower end surface of the mounting plate 1, the adjusting motor 2 controls the projection horizontal direction of the projection device body 5 by driving the rotating disc 4, the rotating shaft of the adjusting motor 2 is arranged downwards, the tail end of the mounting shaft of the adjusting motor 2 is fixedly connected with a connecting disc 6, the lower end of the connecting disc 6 is fixedly connected with the rotating disc 4, the outer periphery of the rotating disc 4 is connected in the sliding sleeve 3 in a sliding manner, the sliding sleeve 3 is in an annular structure, the inner side of the sliding sleeve 3 is provided with a sliding groove, the peripheral edge of the upper end of the connecting disc 6 is connected in the sliding groove in a sliding manner, the upper end surface of the sliding sleeve 3 is fixedly connected with a plurality of supporting rods 7, 7 top fixed connection of branch is in 1 bottom surface of mounting panel, the angle steel sheet 8 that the terminal surface front side fixedly connected with two sets of relative symmetries set up under the rolling disc 4, be provided with projection equipment body 5 between two sets of angle steel sheets 8, it is connected with bearing piece 9 to rotate between 5 both sides of projection equipment body and the angle steel sheet 8, make projection equipment body 5 rotate at the vertical direction, terminal surface rear side edge hinged joint has electric telescopic handle 10 under the rolling disc 4, 10 other end hinged joint of electric telescopic handle is at 5 rear side top surfaces of projection equipment body, electric telescopic handle 10 is used for controlling the turned angle of projection equipment body 5 at the vertical direction.
The utility model discloses in, still include control cabinet 11, control cabinet 11 upper end is provided with controls groove 12, controls groove 12 bottom surface and is the inclined plane, and controls 12 bottom surfaces gomphosis of groove and install operation screen 13, and operation screen 13 one side is provided with operating panel 14 and touch panel 15 respectively, and wherein operating panel 13 is used for showing projection content and relevant operation instruction, and operating panel 14 is used for pressing a button input characters etc. instruction, and touch panel is used for controlling the removal and the click of mouse arrow point arrow;
the bottom of the lower end of the control console 11 is fixedly connected with a base 16 for installing and placing the control console 11;
a control host 17 is fixedly installed in the console 11, the adjusting motor 2, the projection device body 5, the electric telescopic rod 10, the operation screen 13, the operation panel 14 and the touch panel 15 are all connected with the control host 17 through data lines, and the control host 17 is one of computer hosts and is used for program installation and operation and device control management;
a plurality of mounting holes 18 are respectively arranged on two sides of the mounting plate 1 and used for fixedly mounting the top of the exhibition hall.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. The utility model provides a multimedia projection equipment for exhibition hall, includes mounting panel (1), accommodate motor (2), sliding sleeve (3), rolling disc (4), projection equipment body (5), its characterized in that: the automatic angle steel plate angle adjusting device is characterized in that an adjusting motor (2) is fixedly mounted in the middle of the lower end face of the mounting plate (1), a rotating shaft of the adjusting motor (2) is arranged downwards, a connecting disc (6) is fixedly connected to the tail end of a mounting shaft of the adjusting motor (2), the lower end of the connecting disc (6) is fixedly connected with the rotating disc (4), the periphery of the rotating disc (4) is connected into the sliding sleeve (3) in a sliding mode, a plurality of supporting rods (7) are fixedly connected to the upper end face of the sliding sleeve (3), the top ends of the supporting rods (7) are fixedly connected to the bottom face of the mounting plate (1), two groups of angle steel plates (8) which are symmetrically arranged oppositely are fixedly connected to the front side of the lower end face of the rotating disc (4), the projection device body (5) is arranged between the two groups of angle steel plates (8), and a bearing piece (9) is rotatably connected between the two sides of the projection device body (5) and the angle steel plates (8), the rear side edge of the lower end face of the rotating disc (4) is hinged with an electric telescopic rod (10), and the other end of the electric telescopic rod (10) is hinged with the rear top face of the projection equipment body (5).
2. The multimedia projection apparatus for an exhibition hall of claim 1, wherein: still include control cabinet (11), control cabinet (11) upper end is provided with controls groove (12), control groove (12) bottom surface is the inclined plane, just control groove (12) bottom surface gomphosis and install operation screen (13), operation screen (13) one side is provided with operating panel (14) and touch pad (15) respectively.
3. The multimedia projection apparatus for an exhibition hall of claim 2, wherein: the bottom of the lower end of the control console (11) is fixedly connected with a base (16).
4. A multimedia projection apparatus for an exhibition hall as claimed in claim 3, wherein: the control console (11) is internally and fixedly provided with a control host (17), and the adjusting motor (2), the projection equipment body (5), the electric telescopic rod (10), the operation screen (13), the operation panel (14) and the touch pad (15) are all connected with the control host (17) through data lines.
5. The multimedia projection apparatus for an exhibition hall of claim 1, wherein: a plurality of mounting holes (18) are respectively formed in two sides of the mounting plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022723180.XU CN213930309U (en) | 2020-11-23 | 2020-11-23 | Multimedia projection equipment for exhibition hall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022723180.XU CN213930309U (en) | 2020-11-23 | 2020-11-23 | Multimedia projection equipment for exhibition hall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213930309U true CN213930309U (en) | 2021-08-10 |
Family
ID=77171523
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022723180.XU Active CN213930309U (en) | 2020-11-23 | 2020-11-23 | Multimedia projection equipment for exhibition hall |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213930309U (en) |
-
2020
- 2020-11-23 CN CN202022723180.XU patent/CN213930309U/en active Active
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